18865793806

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{443}}^1\times {\mathrm{2857}}^1$

素因数の和:3588

約数の個数: 32

約数和(自身を含む): 29465065440

約数和(自身を除く): 10599271634

約数列:

[1, 2, 29, 58, 257, 443, 514, 886, 2857, 5714, 7453, 12847, 14906, 25694, 82853, 113851, 165706, 227702, 734249, 1265651, 1468498, 2531302, 3301679, 6603358, 21293221, 36703879, 42586442, 73407758, 325272307, 650544614, 9432896903, 18865793806]

約数ペア:

[(1, 18865793806), (2, 9432896903), (29, 650544614), (58, 325272307), (257, 73407758), (443, 42586442), (514, 36703879), (886, 21293221), (2857, 6603358), (5714, 3301679), (7453, 2531302), (12847, 1468498), (14906, 1265651), (25694, 734249), (82853, 227702), (113851, 165706)]