1917996838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{11681}}^1$

素因数の和:11880

約数の個数: 32

約数和(自身を含む): 3154140000

約数和(自身を除く): 1236143162

約数列:

[1, 2, 19, 29, 38, 58, 149, 298, 551, 1102, 2831, 4321, 5662, 8642, 11681, 23362, 82099, 164198, 221939, 338749, 443878, 677498, 1740469, 3480938, 6436231, 12872462, 33068911, 50473601, 66137822, 100947202, 958998419, 1917996838]

約数ペア:

[(1, 1917996838), (2, 958998419), (19, 100947202), (29, 66137822), (38, 50473601), (58, 33068911), (149, 12872462), (298, 6436231), (551, 3480938), (1102, 1740469), (2831, 677498), (4321, 443878), (5662, 338749), (8642, 221939), (11681, 164198), (23362, 82099)]