19932068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9349}}^1$

素因数の和:9407

約数の個数: 24

約数和(自身を含む): 38484600

約数和(自身を除く): 18552532

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 9349, 18698, 37396, 121537, 243074, 383309, 486148, 766618, 1533236, 4983017, 9966034, 19932068]

約数ペア:

[(1, 19932068), (2, 9966034), (4, 4983017), (13, 1533236), (26, 766618), (41, 486148), (52, 383309), (82, 243074), (164, 121537), (533, 37396), (1066, 18698), (2132, 9349)]