20219158997

素因数分解:

${\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{1231}}^1\times {\mathrm{2477}}^1$

素因数の和:4076

約数の個数: 16

約数和(自身を含む): 21370272000

約数和(自身を除く): 1151113003

約数列:

[1, 19, 349, 1231, 2477, 6631, 23389, 47063, 429619, 864473, 3049187, 8162761, 16424987, 57934553, 1064166263, 20219158997]

約数ペア:

[(1, 20219158997), (19, 1064166263), (349, 57934553), (1231, 16424987), (2477, 8162761), (6631, 3049187), (23389, 864473), (47063, 429619)]