19089308

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23509}}^1$

素因数の和:23549

約数の個数: 24

約数和(自身を含む): 39496800

約数和(自身を除く): 20407492

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 23509, 47018, 94036, 164563, 329126, 658252, 681761, 1363522, 2727044, 4772327, 9544654, 19089308]

約数ペア:

[(1, 19089308), (2, 9544654), (4, 4772327), (7, 2727044), (14, 1363522), (28, 681761), (29, 658252), (58, 329126), (116, 164563), (203, 94036), (406, 47018), (812, 23509)]