18213234

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{977}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 39432960

約数和(自身を除く): 21219726

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 239, 478, 717, 977, 1434, 1954, 2931, 3107, 5862, 6214, 9321, 12701, 18642, 25402, 38103, 76206, 233503, 467006, 700509, 1401018, 3035539, 6071078, 9106617, 18213234]

約数ペア:

[(1, 18213234), (2, 9106617), (3, 6071078), (6, 3035539), (13, 1401018), (26, 700509), (39, 467006), (78, 233503), (239, 76206), (478, 38103), (717, 25402), (977, 18642), (1434, 12701), (1954, 9321), (2931, 6214), (3107, 5862)]