18300244

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{419}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 32810400

約数和(自身を除く): 14510156

約数列:

[1, 2, 4, 61, 122, 179, 244, 358, 419, 716, 838, 1676, 10919, 21838, 25559, 43676, 51118, 75001, 102236, 150002, 300004, 4575061, 9150122, 18300244]

約数ペア:

[(1, 18300244), (2, 9150122), (4, 4575061), (61, 300004), (122, 150002), (179, 102236), (244, 75001), (358, 51118), (419, 43676), (716, 25559), (838, 21838), (1676, 10919)]