2018967654

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{46279}}^1$

素因数の和:46956

約数の個数: 32

約数和(自身を含む): 4411779840

約数和(自身を除く): 2392812186

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 661, 1322, 1983, 3966, 7271, 14542, 21813, 43626, 46279, 92558, 138837, 277674, 509069, 1018138, 1527207, 3054414, 30590419, 61180838, 91771257, 183542514, 336494609, 672989218, 1009483827, 2018967654]

約数ペア:

[(1, 2018967654), (2, 1009483827), (3, 672989218), (6, 336494609), (11, 183542514), (22, 91771257), (33, 61180838), (66, 30590419), (661, 3054414), (1322, 1527207), (1983, 1018138), (3966, 509069), (7271, 277674), (14542, 138837), (21813, 92558), (43626, 46279)]