19456496

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{25873}}^1$

素因数の和:25928

約数の個数: 20

約数和(自身を含む): 38500512

約数和(自身を除く): 19044016

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 25873, 51746, 103492, 206984, 413968, 1216031, 2432062, 4864124, 9728248, 19456496]

約数ペア:

[(1, 19456496), (2, 9728248), (4, 4864124), (8, 2432062), (16, 1216031), (47, 413968), (94, 206984), (188, 103492), (376, 51746), (752, 25873)]