18345922

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 33033600

約数和(自身を除く): 14687678

約数列:

[1, 2, 7, 14, 29, 58, 73, 146, 203, 406, 511, 619, 1022, 1238, 2117, 4234, 4333, 8666, 14819, 17951, 29638, 35902, 45187, 90374, 125657, 251314, 316309, 632618, 1310423, 2620846, 9172961, 18345922]

約数ペア:

[(1, 18345922), (2, 9172961), (7, 2620846), (14, 1310423), (29, 632618), (58, 316309), (73, 251314), (146, 125657), (203, 90374), (406, 45187), (511, 35902), (619, 29638), (1022, 17951), (1238, 14819), (2117, 8666), (4234, 4333)]