18900762

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 39266304

約数和(自身を除く): 20365542

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 307, 331, 614, 662, 921, 993, 1842, 1986, 9517, 10261, 19034, 20522, 28551, 30783, 57102, 61566, 101617, 203234, 304851, 609702, 3150127, 6300254, 9450381, 18900762]

約数ペア:

[(1, 18900762), (2, 9450381), (3, 6300254), (6, 3150127), (31, 609702), (62, 304851), (93, 203234), (186, 101617), (307, 61566), (331, 57102), (614, 30783), (662, 28551), (921, 20522), (993, 19034), (1842, 10261), (1986, 9517)]