2018468686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{215051}}^1$

素因数の和:215104

約数の個数: 24

約数和(自身を含む): 3441262104

約数和(自身を除く): 1422793418

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 4693, 9386, 215051, 430102, 2795663, 4085969, 5591326, 8171938, 53117597, 77633411, 106235194, 155266822, 1009234343, 2018468686]

約数ペア:

[(1, 2018468686), (2, 1009234343), (13, 155266822), (19, 106235194), (26, 77633411), (38, 53117597), (247, 8171938), (361, 5591326), (494, 4085969), (722, 2795663), (4693, 430102), (9386, 215051)]