19302752

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 47573568

約数和(自身を除く): 28270816

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 37, 56, 68, 74, 112, 119, 136, 137, 148, 224, 238, 259, 272, 274, 296, 476, 518, 544, 548, 592, 629, 952, 959, 1036, 1096, 1184, 1258, 1904, 1918, 2072, 2192, 2329, 2516, 3808, 3836, 4144, 4384, 4403, 4658, 5032, 5069, 7672, 8288, 8806, 9316, 10064, 10138, 15344, 16303, 17612, 18632, 20128, 20276, 30688, 32606, 35224, 35483, 37264, 40552, 65212, 70448, 70966, 74528, 81104, 86173, 130424, 140896, 141932, 162208, 172346, 260848, 283864, 344692, 521696, 567728, 603211, 689384, 1135456, 1206422, 1378768, 2412844, 2757536, 4825688, 9651376, 19302752]

約数ペア:

[(1, 19302752), (2, 9651376), (4, 4825688), (7, 2757536), (8, 2412844), (14, 1378768), (16, 1206422), (17, 1135456), (28, 689384), (32, 603211), (34, 567728), (37, 521696), (56, 344692), (68, 283864), (74, 260848), (112, 172346), (119, 162208), (136, 141932), (137, 140896), (148, 130424), (224, 86173), (238, 81104), (259, 74528), (272, 70966), (274, 70448), (296, 65212), (476, 40552), (518, 37264), (544, 35483), (548, 35224), (592, 32606), (629, 30688), (952, 20276), (959, 20128), (1036, 18632), (1096, 17612), (1184, 16303), (1258, 15344), (1904, 10138), (1918, 10064), (2072, 9316), (2192, 8806), (2329, 8288), (2516, 7672), (3808, 5069), (3836, 5032), (4144, 4658), (4384, 4403)]