73870518

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{647987}}^1$

素因数の和:648011

約数の個数: 16

約数和(自身を含む): 155517120

約数和(自身を除く): 81646602

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 647987, 1295974, 1943961, 3887922, 12311753, 24623506, 36935259, 73870518]

約数ペア:

[(1, 73870518), (2, 36935259), (3, 24623506), (6, 12311753), (19, 3887922), (38, 1943961), (57, 1295974), (114, 647987)]