2017647907204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{26468593}}^1$

素因数の和:26468692

約数の個数: 48

約数和(自身を含む): 4002051412800

約数和(自身を除く): 1984403505596

約数列:

[1, 2, 4, 17, 19, 34, 38, 59, 68, 76, 118, 236, 323, 646, 1003, 1121, 1292, 2006, 2242, 4012, 4484, 19057, 38114, 76228, 26468593, 52937186, 105874372, 449966081, 502903267, 899932162, 1005806534, 1561646987, 1799864324, 2011613068, 3123293974, 6246587948, 8549355539, 17098711078, 26547998779, 29671292753, 34197422156, 53095997558, 59342585506, 106191995116, 118685171012, 504411976801, 1008823953602, 2017647907204]

約数ペア:

[(1, 2017647907204), (2, 1008823953602), (4, 504411976801), (17, 118685171012), (19, 106191995116), (34, 59342585506), (38, 53095997558), (59, 34197422156), (68, 29671292753), (76, 26547998779), (118, 17098711078), (236, 8549355539), (323, 6246587948), (646, 3123293974), (1003, 2011613068), (1121, 1799864324), (1292, 1561646987), (2006, 1005806534), (2242, 899932162), (4012, 502903267), (4484, 449966081), (19057, 105874372), (38114, 52937186), (76228, 26468593)]