17961836732

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1\times {\mathrm{23333}}^1$

素因数の和:24810

約数の個数: 48

約数和(自身を含む): 37842147840

約数和(自身を除く): 19880311108

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1447, 2894, 5788, 10129, 20258, 23333, 27493, 40516, 46666, 54986, 93332, 109972, 163331, 192451, 326662, 384902, 443327, 653324, 769804, 886654, 1773308, 3103289, 6206578, 12413156, 33762851, 67525702, 135051404, 236339957, 472679914, 641494169, 945359828, 1282988338, 2565976676, 4490459183, 8980918366, 17961836732]

約数ペア:

[(1, 17961836732), (2, 8980918366), (4, 4490459183), (7, 2565976676), (14, 1282988338), (19, 945359828), (28, 641494169), (38, 472679914), (76, 236339957), (133, 135051404), (266, 67525702), (532, 33762851), (1447, 12413156), (2894, 6206578), (5788, 3103289), (10129, 1773308), (20258, 886654), (23333, 769804), (27493, 653324), (40516, 443327), (46666, 384902), (54986, 326662), (93332, 192451), (109972, 163331)]