1908459384

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{23801}}^1$

素因数の和:24080

約数の個数: 64

約数和(自身を含む): 5158369440

約数和(自身を除く): 3249910056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 257, 312, 514, 771, 1028, 1542, 2056, 3084, 3341, 6168, 6682, 10023, 13364, 20046, 23801, 26728, 40092, 47602, 71403, 80184, 95204, 142806, 190408, 285612, 309413, 571224, 618826, 928239, 1237652, 1856478, 2475304, 3712956, 6116857, 7425912, 12233714, 18350571, 24467428, 36701142, 48934856, 73402284, 79519141, 146804568, 159038282, 238557423, 318076564, 477114846, 636153128, 954229692, 1908459384]

約数ペア:

[(1, 1908459384), (2, 954229692), (3, 636153128), (4, 477114846), (6, 318076564), (8, 238557423), (12, 159038282), (13, 146804568), (24, 79519141), (26, 73402284), (39, 48934856), (52, 36701142), (78, 24467428), (104, 18350571), (156, 12233714), (257, 7425912), (312, 6116857), (514, 3712956), (771, 2475304), (1028, 1856478), (1542, 1237652), (2056, 928239), (3084, 618826), (3341, 571224), (6168, 309413), (6682, 285612), (10023, 190408), (13364, 142806), (20046, 95204), (23801, 80184), (26728, 71403), (40092, 47602)]