19653760653

素因数分解:

$3^1\times {\mathrm{181}}^1\times {\mathrm{1249}}^1\times {\mathrm{28979}}^1$

素因数の和:30412

約数の個数: 16

約数和(自身を含む): 26371800000

約数和(自身を除く): 6718039347

約数列:

[1, 3, 181, 543, 1249, 3747, 28979, 86937, 226069, 678207, 5245199, 15735597, 36194771, 108584313, 6551253551, 19653760653]

約数ペア:

[(1, 19653760653), (3, 6551253551), (181, 108584313), (543, 36194771), (1249, 15735597), (3747, 5245199), (28979, 678207), (86937, 226069)]