18174832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1481}}^1$

素因数の和:1561

約数の個数: 40

約数和(自身を含む): 38591280

約数和(自身を除く): 20416448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 472, 767, 944, 1481, 1534, 2962, 3068, 5924, 6136, 11848, 12272, 19253, 23696, 38506, 77012, 87379, 154024, 174758, 308048, 349516, 699032, 1135927, 1398064, 2271854, 4543708, 9087416, 18174832]

約数ペア:

[(1, 18174832), (2, 9087416), (4, 4543708), (8, 2271854), (13, 1398064), (16, 1135927), (26, 699032), (52, 349516), (59, 308048), (104, 174758), (118, 154024), (208, 87379), (236, 77012), (472, 38506), (767, 23696), (944, 19253), (1481, 12272), (1534, 11848), (2962, 6136), (3068, 5924)]