18799537688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2096291}}^1$

素因数の和:2096375

約数の個数: 32

約数和(自身を含む): 37733256000

約数和(自身を除く): 18933718312

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 472, 1121, 2242, 4484, 8968, 2096291, 4192582, 8385164, 16770328, 39829529, 79659058, 123681169, 159318116, 247362338, 318636232, 494724676, 989449352, 2349942211, 4699884422, 9399768844, 18799537688]

約数ペア:

[(1, 18799537688), (2, 9399768844), (4, 4699884422), (8, 2349942211), (19, 989449352), (38, 494724676), (59, 318636232), (76, 247362338), (118, 159318116), (152, 123681169), (236, 79659058), (472, 39829529), (1121, 16770328), (2242, 8385164), (4484, 4192582), (8968, 2096291)]