19663592012

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{1051}}^1\times {\mathrm{59207}}^1$

素因数の和:60341

約数の個数: 24

約数和(自身を含む): 34880616960

約数和(自身を除く): 15217024948

約数列:

[1, 2, 4, 79, 158, 316, 1051, 2102, 4204, 59207, 83029, 118414, 166058, 236828, 332116, 4677353, 9354706, 18709412, 62226557, 124453114, 248906228, 4915898003, 9831796006, 19663592012]

約数ペア:

[(1, 19663592012), (2, 9831796006), (4, 4915898003), (79, 248906228), (158, 124453114), (316, 62226557), (1051, 18709412), (2102, 9354706), (4204, 4677353), (59207, 332116), (83029, 236828), (118414, 166058)]