307017808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1009927}}^1$

素因数の和:1009954

約数の個数: 20

約数和(自身を含む): 626155360

約数和(自身を除く): 319137552

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1009927, 2019854, 4039708, 8079416, 16158832, 19188613, 38377226, 76754452, 153508904, 307017808]

約数ペア:

[(1, 307017808), (2, 153508904), (4, 76754452), (8, 38377226), (16, 19188613), (19, 16158832), (38, 8079416), (76, 4039708), (152, 2019854), (304, 1009927)]