19178832

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{12889}}^1$

素因数の和:12931

約数の個数: 40

約数和(自身を含む): 51147520

約数和(自身を除く): 31968688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 12889, 25778, 38667, 51556, 77334, 103112, 154668, 206224, 309336, 399559, 618672, 799118, 1198677, 1598236, 2397354, 3196472, 4794708, 6392944, 9589416, 19178832]

約数ペア:

[(1, 19178832), (2, 9589416), (3, 6392944), (4, 4794708), (6, 3196472), (8, 2397354), (12, 1598236), (16, 1198677), (24, 799118), (31, 618672), (48, 399559), (62, 309336), (93, 206224), (124, 154668), (186, 103112), (248, 77334), (372, 51556), (496, 38667), (744, 25778), (1488, 12889)]