19453004

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 34700400

約数和(自身を除く): 15247396

約数列:

[1, 2, 4, 101, 179, 202, 269, 358, 404, 538, 716, 1076, 18079, 27169, 36158, 48151, 54338, 72316, 96302, 108676, 192604, 4863251, 9726502, 19453004]

約数ペア:

[(1, 19453004), (2, 9726502), (4, 4863251), (101, 192604), (179, 108676), (202, 96302), (269, 72316), (358, 54338), (404, 48151), (538, 36158), (716, 27169), (1076, 18079)]