19840864

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{32633}}^1$

素因数の和:32662

約数の個数: 24

約数和(自身を含む): 41118840

約数和(自身を除く): 21277976

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 32633, 65266, 130532, 261064, 522128, 620027, 1044256, 1240054, 2480108, 4960216, 9920432, 19840864]

約数ペア:

[(1, 19840864), (2, 9920432), (4, 4960216), (8, 2480108), (16, 1240054), (19, 1044256), (32, 620027), (38, 522128), (76, 261064), (152, 130532), (304, 65266), (608, 32633)]