18297682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 30623040

約数和(自身を除く): 12325358

約数列:

[1, 2, 13, 26, 61, 83, 122, 139, 166, 278, 793, 1079, 1586, 1807, 2158, 3614, 5063, 8479, 10126, 11537, 16958, 23074, 65819, 110227, 131638, 149981, 220454, 299962, 703757, 1407514, 9148841, 18297682]

約数ペア:

[(1, 18297682), (2, 9148841), (13, 1407514), (26, 703757), (61, 299962), (83, 220454), (122, 149981), (139, 131638), (166, 110227), (278, 65819), (793, 23074), (1079, 16958), (1586, 11537), (1807, 10126), (2158, 8479), (3614, 5063)]