1949926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1453}}^1$

素因数の和:1527

約数の個数: 16

約数和(自身を含む): 3245328

約数和(自身を除く): 1295402

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 1453, 2906, 15983, 31966, 88633, 177266, 974963, 1949926]

約数ペア:

[(1, 1949926), (2, 974963), (11, 177266), (22, 88633), (61, 31966), (122, 15983), (671, 2906), (1342, 1453)]