1329632464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4373791}}^1$

素因数の和:4373818

約数の個数: 20

約数和(自身を含む): 2711751040

約数和(自身を除く): 1382118576

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4373791, 8747582, 17495164, 34990328, 69980656, 83102029, 166204058, 332408116, 664816232, 1329632464]

約数ペア:

[(1, 1329632464), (2, 664816232), (4, 332408116), (8, 166204058), (16, 83102029), (19, 69980656), (38, 34990328), (76, 17495164), (152, 8747582), (304, 4373791)]