18956318043

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{93097}}^1$

素因数の和:93363

約数の個数: 32

約数和(自身を含む): 28528206336

約数和(自身を除く): 9571888293

約数列:

[1, 3, 13, 23, 39, 69, 227, 299, 681, 897, 2951, 5221, 8853, 15663, 67873, 93097, 203619, 279291, 1210261, 2141231, 3630783, 6423693, 21133019, 27836003, 63399057, 83508009, 274729247, 486059437, 824187741, 1458178311, 6318772681, 18956318043]

約数ペア:

[(1, 18956318043), (3, 6318772681), (13, 1458178311), (23, 824187741), (39, 486059437), (69, 274729247), (227, 83508009), (299, 63399057), (681, 27836003), (897, 21133019), (2951, 6423693), (5221, 3630783), (8853, 2141231), (15663, 1210261), (67873, 279291), (93097, 203619)]