319804048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1051987}}^1$

素因数の和:1052014

約数の個数: 20

約数和(自身を含む): 652232560

約数和(自身を除く): 332428512

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1051987, 2103974, 4207948, 8415896, 16831792, 19987753, 39975506, 79951012, 159902024, 319804048]

約数ペア:

[(1, 319804048), (2, 159902024), (4, 79951012), (8, 39975506), (16, 19987753), (19, 16831792), (38, 8415896), (76, 4207948), (152, 2103974), (304, 1051987)]