19744062

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{941}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 42729120

約数和(自身を除く): 22985058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 269, 538, 807, 941, 1614, 1882, 2823, 3497, 5646, 6994, 10491, 12233, 20982, 24466, 36699, 73398, 253129, 506258, 759387, 1518774, 3290677, 6581354, 9872031, 19744062]

約数ペア:

[(1, 19744062), (2, 9872031), (3, 6581354), (6, 3290677), (13, 1518774), (26, 759387), (39, 506258), (78, 253129), (269, 73398), (538, 36699), (807, 24466), (941, 20982), (1614, 12233), (1882, 10491), (2823, 6994), (3497, 5646)]