24889810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11909}}^1$

素因数の和:11946

約数の個数: 32

約数和(自身を含む): 51451200

約数和(自身を除く): 26561390

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 11909, 23818, 59545, 119090, 130999, 226271, 261998, 452542, 654995, 1131355, 1309990, 2262710, 2488981, 4977962, 12444905, 24889810]

約数ペア:

[(1, 24889810), (2, 12444905), (5, 4977962), (10, 2488981), (11, 2262710), (19, 1309990), (22, 1131355), (38, 654995), (55, 452542), (95, 261998), (110, 226271), (190, 130999), (209, 119090), (418, 59545), (1045, 23818), (2090, 11909)]