2195458874

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1933}}^1\times {\mathrm{2617}}^1$

素因数の和:4590

約数の個数: 32

約数和(自身を含む): 3888546816

約数和(自身を除く): 1693087942

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 1933, 2617, 3866, 5234, 13531, 18319, 27062, 36638, 59923, 81127, 119846, 162254, 419461, 567889, 838922, 1135778, 5058661, 10117322, 35410627, 70821254, 156818491, 313636982, 1097729437, 2195458874]

約数ペア:

[(1, 2195458874), (2, 1097729437), (7, 313636982), (14, 156818491), (31, 70821254), (62, 35410627), (217, 10117322), (434, 5058661), (1933, 1135778), (2617, 838922), (3866, 567889), (5234, 419461), (13531, 162254), (18319, 119846), (27062, 81127), (36638, 59923)]