18392370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1997}}^1$

素因数の和:2314

約数の個数: 32

約数和(自身を含む): 44307648

約数和(自身を除く): 25915278

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 307, 614, 921, 1535, 1842, 1997, 3070, 3994, 4605, 5991, 9210, 9985, 11982, 19970, 29955, 59910, 613079, 1226158, 1839237, 3065395, 3678474, 6130790, 9196185, 18392370]

約数ペア:

[(1, 18392370), (2, 9196185), (3, 6130790), (5, 3678474), (6, 3065395), (10, 1839237), (15, 1226158), (30, 613079), (307, 59910), (614, 29955), (921, 19970), (1535, 11982), (1842, 9985), (1997, 9210), (3070, 5991), (3994, 4605)]