19625294

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1873}}^1$

素因数の和:1932

約数の個数: 24

約数和(自身を含む): 32922432

約数和(自身を除く): 13297138

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 1873, 3746, 5239, 10478, 24349, 48698, 58063, 116126, 316537, 633074, 754819, 1509638, 9812647, 19625294]

約数ペア:

[(1, 19625294), (2, 9812647), (13, 1509638), (26, 754819), (31, 633074), (62, 316537), (169, 116126), (338, 58063), (403, 48698), (806, 24349), (1873, 10478), (3746, 5239)]