2008250018

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{191}}^1\times {\mathrm{18191}}^1$

素因数の和:18418

約数の個数: 24

約数和(自身を含む): 3216927744

約数和(自身を除く): 1208677726

約数列:

[1, 2, 17, 34, 191, 289, 382, 578, 3247, 6494, 18191, 36382, 55199, 110398, 309247, 618494, 3474481, 5257199, 6948962, 10514398, 59066177, 118132354, 1004125009, 2008250018]

約数ペア:

[(1, 2008250018), (2, 1004125009), (17, 118132354), (34, 59066177), (191, 10514398), (289, 6948962), (382, 5257199), (578, 3474481), (3247, 618494), (6494, 309247), (18191, 110398), (36382, 55199)]