19930668801

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{22159}}^1\times {\mathrm{6379}}^1$

素因数の和:28588

約数の個数: 16

約数和(自身を含む): 27145113600

約数和(自身を除く): 7214444799

約数列:

[1, 3, 47, 141, 6379, 19137, 22159, 66477, 299813, 899439, 1041473, 3124419, 141352261, 424056783, 6643556267, 19930668801]

約数ペア:

[(1, 19930668801), (3, 6643556267), (47, 424056783), (141, 141352261), (6379, 3124419), (19137, 1041473), (22159, 899439), (66477, 299813)]