19226212

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1987}}^1$

素因数の和:2091

約数の個数: 24

約数和(自身を含む): 35068320

約数和(自身を除く): 15842108

約数列:

[1, 2, 4, 41, 59, 82, 118, 164, 236, 1987, 2419, 3974, 4838, 7948, 9676, 81467, 117233, 162934, 234466, 325868, 468932, 4806553, 9613106, 19226212]

約数ペア:

[(1, 19226212), (2, 9613106), (4, 4806553), (41, 468932), (59, 325868), (82, 234466), (118, 162934), (164, 117233), (236, 81467), (1987, 9676), (2419, 7948), (3974, 4838)]