19929632

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{32779}}^1$

素因数の和:32808

約数の個数: 24

約数和(自身を含む): 41302800

約数和(自身を除く): 21373168

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 32779, 65558, 131116, 262232, 524464, 622801, 1048928, 1245602, 2491204, 4982408, 9964816, 19929632]

約数ペア:

[(1, 19929632), (2, 9964816), (4, 4982408), (8, 2491204), (16, 1245602), (19, 1048928), (32, 622801), (38, 524464), (76, 262232), (152, 131116), (304, 65558), (608, 32779)]