1826990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1012

約数の個数: 32

約数和(自身を含む): 3802464

約数和(自身を除く): 1975474

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 977, 1870, 1954, 4885, 9770, 10747, 16609, 21494, 33218, 53735, 83045, 107470, 166090, 182699, 365398, 913495, 1826990]

約数ペア:

[(1, 1826990), (2, 913495), (5, 365398), (10, 182699), (11, 166090), (17, 107470), (22, 83045), (34, 53735), (55, 33218), (85, 21494), (110, 16609), (170, 10747), (187, 9770), (374, 4885), (935, 1954), (977, 1870)]