18801744

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1039}}^1$

素因数の和:1092

約数の個数: 80

約数和(自身を含む): 54163200

約数和(自身を除く): 35361456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 78, 87, 104, 116, 156, 174, 208, 232, 312, 348, 377, 464, 624, 696, 754, 1039, 1131, 1392, 1508, 2078, 2262, 3016, 3117, 4156, 4524, 6032, 6234, 8312, 9048, 12468, 13507, 16624, 18096, 24936, 27014, 30131, 40521, 49872, 54028, 60262, 81042, 90393, 108056, 120524, 162084, 180786, 216112, 241048, 324168, 361572, 391703, 482096, 648336, 723144, 783406, 1175109, 1446288, 1566812, 2350218, 3133624, 4700436, 6267248, 9400872, 18801744]

約数ペア:

[(1, 18801744), (2, 9400872), (3, 6267248), (4, 4700436), (6, 3133624), (8, 2350218), (12, 1566812), (13, 1446288), (16, 1175109), (24, 783406), (26, 723144), (29, 648336), (39, 482096), (48, 391703), (52, 361572), (58, 324168), (78, 241048), (87, 216112), (104, 180786), (116, 162084), (156, 120524), (174, 108056), (208, 90393), (232, 81042), (312, 60262), (348, 54028), (377, 49872), (464, 40521), (624, 30131), (696, 27014), (754, 24936), (1039, 18096), (1131, 16624), (1392, 13507), (1508, 12468), (2078, 9048), (2262, 8312), (3016, 6234), (3117, 6032), (4156, 4524)]