18447684

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{21059}}^1$

素因数の和:21139

約数の個数: 24

約数和(自身を含む): 43636320

約数和(自身を除く): 25188636

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 21059, 42118, 63177, 84236, 126354, 252708, 1537307, 3074614, 4611921, 6149228, 9223842, 18447684]

約数ペア:

[(1, 18447684), (2, 9223842), (3, 6149228), (4, 4611921), (6, 3074614), (12, 1537307), (73, 252708), (146, 126354), (219, 84236), (292, 63177), (438, 42118), (876, 21059)]