18340108

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1223}}^1$

素因数の和:1413

約数の個数: 24

約数和(自身を含む): 33723648

約数和(自身を除く): 15383540

約数列:

[1, 2, 4, 23, 46, 92, 163, 326, 652, 1223, 2446, 3749, 4892, 7498, 14996, 28129, 56258, 112516, 199349, 398698, 797396, 4585027, 9170054, 18340108]

約数ペア:

[(1, 18340108), (2, 9170054), (4, 4585027), (23, 797396), (46, 398698), (92, 199349), (163, 112516), (326, 56258), (652, 28129), (1223, 14996), (2446, 7498), (3749, 4892)]