18331586

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{14389}}^1$

素因数の和:14418

約数の個数: 24

約数和(自身を含む): 34449660

約数和(自身を除く): 16118074

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 14389, 28778, 100723, 187057, 201446, 374114, 705061, 1309399, 1410122, 2618798, 9165793, 18331586]

約数ペア:

[(1, 18331586), (2, 9165793), (7, 2618798), (13, 1410122), (14, 1309399), (26, 705061), (49, 374114), (91, 201446), (98, 187057), (182, 100723), (637, 28778), (1274, 14389)]