18691769246

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{148063}}^1$

素因数の和:148208

約数の個数: 32

約数和(自身を含む): 30702551040

約数和(自身を除く): 12010781794

約数列:

[1, 2, 17, 34, 47, 79, 94, 158, 799, 1343, 1598, 2686, 3713, 7426, 63121, 126242, 148063, 296126, 2517071, 5034142, 6958961, 11696977, 13917922, 23393954, 118302337, 198848609, 236604674, 397697218, 549757919, 1099515838, 9345884623, 18691769246]

約数ペア:

[(1, 18691769246), (2, 9345884623), (17, 1099515838), (34, 549757919), (47, 397697218), (79, 236604674), (94, 198848609), (158, 118302337), (799, 23393954), (1343, 13917922), (1598, 11696977), (2686, 6958961), (3713, 5034142), (7426, 2517071), (63121, 296126), (126242, 148063)]