19634781648

素因数分解:

$2^4\times 3^1\times {\mathrm{28393}}^1\times {\mathrm{14407}}^1$

素因数の和:42811

約数の個数: 40

約数和(自身を含む): 50728493248

約数和(自身を除く): 31093711600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 14407, 28393, 28814, 43221, 56786, 57628, 85179, 86442, 113572, 115256, 170358, 172884, 227144, 230512, 340716, 345768, 454288, 681432, 691536, 1362864, 409057951, 818115902, 1227173853, 1636231804, 2454347706, 3272463608, 4908695412, 6544927216, 9817390824, 19634781648]

約数ペア:

[(1, 19634781648), (2, 9817390824), (3, 6544927216), (4, 4908695412), (6, 3272463608), (8, 2454347706), (12, 1636231804), (16, 1227173853), (24, 818115902), (48, 409057951), (14407, 1362864), (28393, 691536), (28814, 681432), (43221, 454288), (56786, 345768), (57628, 340716), (85179, 230512), (86442, 227144), (113572, 172884), (115256, 170358)]