19522064

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{39359}}^1$

素因数の和:39398

約数の個数: 20

約数和(自身を含む): 39045120

約数和(自身を除く): 19523056

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 39359, 78718, 157436, 314872, 629744, 1220129, 2440258, 4880516, 9761032, 19522064]

約数ペア:

[(1, 19522064), (2, 9761032), (4, 4880516), (8, 2440258), (16, 1220129), (31, 629744), (62, 314872), (124, 157436), (248, 78718), (496, 39359)]