18789796

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3767}}^1$

素因数の和:3843

約数の個数: 24

約数和(自身を含む): 34816320

約数和(自身を除く): 16026524

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 1247, 2494, 3767, 4988, 7534, 15068, 109243, 161981, 218486, 323962, 436972, 647924, 4697449, 9394898, 18789796]

約数ペア:

[(1, 18789796), (2, 9394898), (4, 4697449), (29, 647924), (43, 436972), (58, 323962), (86, 218486), (116, 161981), (172, 109243), (1247, 15068), (2494, 7534), (3767, 4988)]