18862798748

素因数分解:

$2^2\times {\mathrm{521}}^1\times {\mathrm{929}}^1\times {\mathrm{9743}}^1$

素因数の和:11197

約数の個数: 24

約数和(自身を含む): 33112255680

約数和(自身を除く): 14249456932

約数列:

[1, 2, 4, 521, 929, 1042, 1858, 2084, 3716, 9743, 19486, 38972, 484009, 968018, 1936036, 5076103, 9051247, 10152206, 18102494, 20304412, 36204988, 4715699687, 9431399374, 18862798748]

約数ペア:

[(1, 18862798748), (2, 9431399374), (4, 4715699687), (521, 36204988), (929, 20304412), (1042, 18102494), (1858, 10152206), (2084, 9051247), (3716, 5076103), (9743, 1936036), (19486, 968018), (38972, 484009)]