18908825208

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{8191}}^1$

素因数の和:8378

約数の個数: 192

約数和(自身を含む): 59619409920

約数和(自身を除く): 40710584712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 151, 156, 168, 182, 196, 273, 294, 302, 312, 364, 392, 453, 546, 588, 604, 637, 728, 906, 1057, 1092, 1176, 1208, 1274, 1812, 1911, 1963, 2114, 2184, 2548, 3171, 3624, 3822, 3926, 4228, 5096, 5889, 6342, 7399, 7644, 7852, 8191, 8456, 11778, 12684, 13741, 14798, 15288, 15704, 16382, 22197, 23556, 24573, 25368, 27482, 29596, 32764, 41223, 44394, 47112, 49146, 54964, 57337, 59192, 65528, 82446, 88788, 96187, 98292, 106483, 109928, 114674, 164892, 172011, 177576, 192374, 196584, 212966, 229348, 288561, 319449, 329784, 344022, 384748, 401359, 425932, 458696, 577122, 638898, 688044, 745381, 769496, 802718, 851864, 1154244, 1204077, 1236841, 1277796, 1376088, 1490762, 1605436, 2236143, 2308488, 2408154, 2473682, 2555592, 2981524, 3210872, 3710523, 4472286, 4816308, 4947364, 5217667, 5963048, 7421046, 8657887, 8944572, 9632616, 9894728, 10435334, 14842092, 15653001, 16078933, 17315774, 17889144, 20870668, 25973661, 29684184, 31306002, 32157866, 34631548, 41741336, 48236799, 51947322, 60605209, 62612004, 64315732, 69263096, 96473598, 103894644, 112552531, 121210418, 125224008, 128631464, 181815627, 192947196, 207789288, 225105062, 242420836, 337657593, 363631254, 385894392, 450210124, 484841672, 675315186, 727262508, 787867717, 900420248, 1350630372, 1454525016, 1575735434, 2363603151, 2701260744, 3151470868, 4727206302, 6302941736, 9454412604, 18908825208]

約数ペア:

[(1, 18908825208), (2, 9454412604), (3, 6302941736), (4, 4727206302), (6, 3151470868), (7, 2701260744), (8, 2363603151), (12, 1575735434), (13, 1454525016), (14, 1350630372), (21, 900420248), (24, 787867717), (26, 727262508), (28, 675315186), (39, 484841672), (42, 450210124), (49, 385894392), (52, 363631254), (56, 337657593), (78, 242420836), (84, 225105062), (91, 207789288), (98, 192947196), (104, 181815627), (147, 128631464), (151, 125224008), (156, 121210418), (168, 112552531), (182, 103894644), (196, 96473598), (273, 69263096), (294, 64315732), (302, 62612004), (312, 60605209), (364, 51947322), (392, 48236799), (453, 41741336), (546, 34631548), (588, 32157866), (604, 31306002), (637, 29684184), (728, 25973661), (906, 20870668), (1057, 17889144), (1092, 17315774), (1176, 16078933), (1208, 15653001), (1274, 14842092), (1812, 10435334), (1911, 9894728), (1963, 9632616), (2114, 8944572), (2184, 8657887), (2548, 7421046), (3171, 5963048), (3624, 5217667), (3822, 4947364), (3926, 4816308), (4228, 4472286), (5096, 3710523), (5889, 3210872), (6342, 2981524), (7399, 2555592), (7644, 2473682), (7852, 2408154), (8191, 2308488), (8456, 2236143), (11778, 1605436), (12684, 1490762), (13741, 1376088), (14798, 1277796), (15288, 1236841), (15704, 1204077), (16382, 1154244), (22197, 851864), (23556, 802718), (24573, 769496), (25368, 745381), (27482, 688044), (29596, 638898), (32764, 577122), (41223, 458696), (44394, 425932), (47112, 401359), (49146, 384748), (54964, 344022), (57337, 329784), (59192, 319449), (65528, 288561), (82446, 229348), (88788, 212966), (96187, 196584), (98292, 192374), (106483, 177576), (109928, 172011), (114674, 164892)]