18234937136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4093}}^1\times {\mathrm{21419}}^1$

素因数の和:25533

約数の個数: 40

約数和(自身を含む): 38058970320

約数和(自身を除く): 19824033184

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4093, 8186, 16372, 21419, 32744, 42838, 53209, 65488, 85676, 106418, 171352, 212836, 278447, 342704, 425672, 556894, 851344, 1113788, 2227576, 4455152, 87667967, 175335934, 350671868, 701343736, 1139683571, 1402687472, 2279367142, 4558734284, 9117468568, 18234937136]

約数ペア:

[(1, 18234937136), (2, 9117468568), (4, 4558734284), (8, 2279367142), (13, 1402687472), (16, 1139683571), (26, 701343736), (52, 350671868), (104, 175335934), (208, 87667967), (4093, 4455152), (8186, 2227576), (16372, 1113788), (21419, 851344), (32744, 556894), (42838, 425672), (53209, 342704), (65488, 278447), (85676, 212836), (106418, 171352)]