19593488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{39503}}^1$

素因数の和:39542

約数の個数: 20

約数和(自身を含む): 39187968

約数和(自身を除く): 19594480

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 39503, 79006, 158012, 316024, 632048, 1224593, 2449186, 4898372, 9796744, 19593488]

約数ペア:

[(1, 19593488), (2, 9796744), (4, 4898372), (8, 2449186), (16, 1224593), (31, 632048), (62, 316024), (124, 158012), (248, 79006), (496, 39503)]