9354460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 20966400

約数和(自身を除く): 11611940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 103, 190, 206, 239, 380, 412, 478, 515, 956, 1030, 1195, 1957, 2060, 2390, 3914, 4541, 4780, 7828, 9082, 9785, 18164, 19570, 22705, 24617, 39140, 45410, 49234, 90820, 98468, 123085, 246170, 467723, 492340, 935446, 1870892, 2338615, 4677230, 9354460]

約数ペア:

[(1, 9354460), (2, 4677230), (4, 2338615), (5, 1870892), (10, 935446), (19, 492340), (20, 467723), (38, 246170), (76, 123085), (95, 98468), (103, 90820), (190, 49234), (206, 45410), (239, 39140), (380, 24617), (412, 22705), (478, 19570), (515, 18164), (956, 9785), (1030, 9082), (1195, 7828), (1957, 4780), (2060, 4541), (2390, 3914)]