19611202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18397}}^1$

素因数の和:18453

約数の個数: 16

約数和(自身を含む): 32454072

約数和(自身を除く): 12842870

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 18397, 36794, 239161, 478322, 754277, 1508554, 9805601, 19611202]

約数ペア:

[(1, 19611202), (2, 9805601), (13, 1508554), (26, 754277), (41, 478322), (82, 239161), (533, 36794), (1066, 18397)]