19877344

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{32693}}^1$

素因数の和:32722

約数の個数: 24

約数和(自身を含む): 41194440

約数和(自身を除く): 21317096

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 32693, 65386, 130772, 261544, 523088, 621167, 1046176, 1242334, 2484668, 4969336, 9938672, 19877344]

約数ペア:

[(1, 19877344), (2, 9938672), (4, 4969336), (8, 2484668), (16, 1242334), (19, 1046176), (32, 621167), (38, 523088), (76, 261544), (152, 130772), (304, 65386), (608, 32693)]