18549010

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 34344000

約数和(自身を除く): 15794990

約数列:

[1, 2, 5, 10, 59, 118, 149, 211, 295, 298, 422, 590, 745, 1055, 1490, 2110, 8791, 12449, 17582, 24898, 31439, 43955, 62245, 62878, 87910, 124490, 157195, 314390, 1854901, 3709802, 9274505, 18549010]

約数ペア:

[(1, 18549010), (2, 9274505), (5, 3709802), (10, 1854901), (59, 314390), (118, 157195), (149, 124490), (211, 87910), (295, 62878), (298, 62245), (422, 43955), (590, 31439), (745, 24898), (1055, 17582), (1490, 12449), (2110, 8791)]