19896060242

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{3977621}}^1$

素因数の和:3977725

約数の個数: 16

約数和(自身を含む): 31073183064

約数和(自身を除く): 11177122822

約数列:

[1, 2, 41, 61, 82, 122, 2501, 5002, 3977621, 7955242, 163082461, 242634881, 326164922, 485269762, 9948030121, 19896060242]

約数ペア:

[(1, 19896060242), (2, 9948030121), (41, 485269762), (61, 326164922), (82, 242634881), (122, 163082461), (2501, 7955242), (5002, 3977621)]