21061462

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:1012

約数の個数: 24

約数和(自身を含む): 34454592

約数和(自身を除く): 13393130

約数列:

[1, 2, 19, 31, 38, 62, 361, 589, 722, 941, 1178, 1882, 11191, 17879, 22382, 29171, 35758, 58342, 339701, 554249, 679402, 1108498, 10530731, 21061462]

約数ペア:

[(1, 21061462), (2, 10530731), (19, 1108498), (31, 679402), (38, 554249), (62, 339701), (361, 58342), (589, 35758), (722, 29171), (941, 22382), (1178, 17879), (1882, 11191)]