18590004

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{10987}}^1$

素因数の和:11044

約数の個数: 36

約数和(自身を含む): 47995584

約数和(自身を除く): 29405580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 10987, 21974, 32961, 43948, 65922, 98883, 131844, 197766, 395532, 516389, 1032778, 1549167, 2065556, 3098334, 4647501, 6196668, 9295002, 18590004]

約数ペア:

[(1, 18590004), (2, 9295002), (3, 6196668), (4, 4647501), (6, 3098334), (9, 2065556), (12, 1549167), (18, 1032778), (36, 516389), (47, 395532), (94, 197766), (141, 131844), (188, 98883), (282, 65922), (423, 43948), (564, 32961), (846, 21974), (1692, 10987)]