19031656

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11719}}^1$

素因数の和:11761

約数の個数: 32

約数和(自身を含む): 42192000

約数和(自身を除く): 23160344

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 11719, 23438, 46876, 82033, 93752, 164066, 328132, 339851, 656264, 679702, 1359404, 2378957, 2718808, 4757914, 9515828, 19031656]

約数ペア:

[(1, 19031656), (2, 9515828), (4, 4757914), (7, 2718808), (8, 2378957), (14, 1359404), (28, 679702), (29, 656264), (56, 339851), (58, 328132), (116, 164066), (203, 93752), (232, 82033), (406, 46876), (812, 23438), (1624, 11719)]