201840421919

素因数分解:

${\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1\times {\mathrm{201881}}^1$

素因数の和:202522

約数の個数: 16

約数和(自身を含む): 214980104160

約数和(自身を除く): 13139682241

約数列:

[1, 19, 101, 521, 1919, 9899, 52621, 201881, 999799, 3835739, 20389981, 105180001, 387409639, 1998420019, 10623180101, 201840421919]

約数ペア:

[(1, 201840421919), (19, 10623180101), (101, 1998420019), (521, 387409639), (1919, 105180001), (9899, 20389981), (52621, 3835739), (201881, 999799)]