18826236

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 192

約数和(自身を含む): 60963840

約数和(自身を除く): 42137604

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 23, 26, 27, 33, 36, 39, 44, 46, 52, 53, 54, 66, 69, 78, 92, 99, 106, 108, 117, 132, 138, 143, 156, 159, 198, 207, 212, 234, 253, 276, 286, 297, 299, 318, 351, 396, 414, 429, 468, 477, 506, 572, 583, 594, 598, 621, 636, 689, 702, 759, 828, 858, 897, 954, 1012, 1166, 1188, 1196, 1219, 1242, 1287, 1378, 1404, 1431, 1518, 1716, 1749, 1794, 1908, 2067, 2277, 2332, 2438, 2484, 2574, 2691, 2756, 2862, 3036, 3289, 3498, 3588, 3657, 3861, 4134, 4554, 4876, 5148, 5247, 5382, 5724, 6201, 6578, 6831, 6996, 7314, 7579, 7722, 8073, 8268, 9108, 9867, 10494, 10764, 10971, 12402, 13156, 13409, 13662, 14628, 15158, 15444, 15741, 15847, 16146, 18603, 19734, 20988, 21942, 22737, 24804, 26818, 27324, 29601, 30316, 31482, 31694, 32292, 32913, 37206, 39468, 40227, 43884, 45474, 47541, 53636, 59202, 62964, 63388, 65826, 68211, 74412, 80454, 88803, 90948, 95082, 118404, 120681, 131652, 136422, 142623, 160908, 174317, 177606, 190164, 204633, 241362, 272844, 285246, 348634, 355212, 362043, 409266, 427869, 482724, 522951, 570492, 697268, 724086, 818532, 855738, 1045902, 1448172, 1568853, 1711476, 2091804, 3137706, 4706559, 6275412, 9413118, 18826236]

約数ペア:

[(1, 18826236), (2, 9413118), (3, 6275412), (4, 4706559), (6, 3137706), (9, 2091804), (11, 1711476), (12, 1568853), (13, 1448172), (18, 1045902), (22, 855738), (23, 818532), (26, 724086), (27, 697268), (33, 570492), (36, 522951), (39, 482724), (44, 427869), (46, 409266), (52, 362043), (53, 355212), (54, 348634), (66, 285246), (69, 272844), (78, 241362), (92, 204633), (99, 190164), (106, 177606), (108, 174317), (117, 160908), (132, 142623), (138, 136422), (143, 131652), (156, 120681), (159, 118404), (198, 95082), (207, 90948), (212, 88803), (234, 80454), (253, 74412), (276, 68211), (286, 65826), (297, 63388), (299, 62964), (318, 59202), (351, 53636), (396, 47541), (414, 45474), (429, 43884), (468, 40227), (477, 39468), (506, 37206), (572, 32913), (583, 32292), (594, 31694), (598, 31482), (621, 30316), (636, 29601), (689, 27324), (702, 26818), (759, 24804), (828, 22737), (858, 21942), (897, 20988), (954, 19734), (1012, 18603), (1166, 16146), (1188, 15847), (1196, 15741), (1219, 15444), (1242, 15158), (1287, 14628), (1378, 13662), (1404, 13409), (1431, 13156), (1518, 12402), (1716, 10971), (1749, 10764), (1794, 10494), (1908, 9867), (2067, 9108), (2277, 8268), (2332, 8073), (2438, 7722), (2484, 7579), (2574, 7314), (2691, 6996), (2756, 6831), (2862, 6578), (3036, 6201), (3289, 5724), (3498, 5382), (3588, 5247), (3657, 5148), (3861, 4876), (4134, 4554)]