18715696928

素因数分解:

$2^5\times {\mathrm{1109}}^1\times {\mathrm{527381}}^1$

素因数の和:528500

約数の個数: 24

約数和(自身を含む): 36879823260

約数和(自身を除く): 18164126332

約数列:

[1, 2, 4, 8, 16, 32, 1109, 2218, 4436, 8872, 17744, 35488, 527381, 1054762, 2109524, 4219048, 8438096, 16876192, 584865529, 1169731058, 2339462116, 4678924232, 9357848464, 18715696928]

約数ペア:

[(1, 18715696928), (2, 9357848464), (4, 4678924232), (8, 2339462116), (16, 1169731058), (32, 584865529), (1109, 16876192), (2218, 8438096), (4436, 4219048), (8872, 2109524), (17744, 1054762), (35488, 527381)]