18129186704

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{147863}}^1$

素因数の和:148047

約数の個数: 40

約数和(自身を含む): 35936866560

約数和(自身を除く): 17807679856

約数列:

[1, 2, 4, 8, 16, 79, 97, 158, 194, 316, 388, 632, 776, 1264, 1552, 7663, 15326, 30652, 61304, 122608, 147863, 295726, 591452, 1182904, 2365808, 11681177, 14342711, 23362354, 28685422, 46724708, 57370844, 93449416, 114741688, 186898832, 229483376, 1133074169, 2266148338, 4532296676, 9064593352, 18129186704]

約数ペア:

[(1, 18129186704), (2, 9064593352), (4, 4532296676), (8, 2266148338), (16, 1133074169), (79, 229483376), (97, 186898832), (158, 114741688), (194, 93449416), (316, 57370844), (388, 46724708), (632, 28685422), (776, 23362354), (1264, 14342711), (1552, 11681177), (7663, 2365808), (15326, 1182904), (30652, 591452), (61304, 295726), (122608, 147863)]