80946118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{983}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 140279040

約数和(自身を除く): 59332922

約数列:

[1, 2, 11, 19, 22, 38, 197, 209, 394, 418, 983, 1966, 2167, 3743, 4334, 7486, 10813, 18677, 21626, 37354, 41173, 82346, 193651, 205447, 387302, 410894, 2130161, 3679369, 4260322, 7358738, 40473059, 80946118]

約数ペア:

[(1, 80946118), (2, 40473059), (11, 7358738), (19, 4260322), (22, 3679369), (38, 2130161), (197, 410894), (209, 387302), (394, 205447), (418, 193651), (983, 82346), (1966, 41173), (2167, 37354), (3743, 21626), (4334, 18677), (7486, 10813)]