19146012

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{739}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 47738880

約数和(自身を除く): 28592868

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 127, 204, 254, 381, 508, 739, 762, 1478, 1524, 2159, 2217, 2956, 4318, 4434, 6477, 8636, 8868, 12563, 12954, 25126, 25908, 37689, 50252, 75378, 93853, 150756, 187706, 281559, 375412, 563118, 1126236, 1595501, 3191002, 4786503, 6382004, 9573006, 19146012]

約数ペア:

[(1, 19146012), (2, 9573006), (3, 6382004), (4, 4786503), (6, 3191002), (12, 1595501), (17, 1126236), (34, 563118), (51, 375412), (68, 281559), (102, 187706), (127, 150756), (204, 93853), (254, 75378), (381, 50252), (508, 37689), (739, 25908), (762, 25126), (1478, 12954), (1524, 12563), (2159, 8868), (2217, 8636), (2956, 6477), (4318, 4434)]