18133976

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4099}}^1$

素因数の和:4191

約数の個数: 32

約数和(自身を含む): 39360000

約数和(自身を除く): 21226024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4099, 4424, 8198, 16396, 28693, 32792, 57386, 114772, 229544, 323821, 647642, 1295284, 2266747, 2590568, 4533494, 9066988, 18133976]

約数ペア:

[(1, 18133976), (2, 9066988), (4, 4533494), (7, 2590568), (8, 2266747), (14, 1295284), (28, 647642), (56, 323821), (79, 229544), (158, 114772), (316, 57386), (553, 32792), (632, 28693), (1106, 16396), (2212, 8198), (4099, 4424)]