18732296

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{212867}}^1$

素因数の和:212884

約数の個数: 16

約数和(自身を含む): 38316240

約数和(自身を除く): 19583944

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 212867, 425734, 851468, 1702936, 2341537, 4683074, 9366148, 18732296]

約数ペア:

[(1, 18732296), (2, 9366148), (4, 4683074), (8, 2341537), (11, 1702936), (22, 851468), (44, 425734), (88, 212867)]