19108906

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{853}}^1$

素因数の和:1365

約数の個数: 16

約数和(自身を含む): 30006144

約数和(自身を除く): 10897238

約数列:

[1, 2, 23, 46, 487, 853, 974, 1706, 11201, 19619, 22402, 39238, 415411, 830822, 9554453, 19108906]

約数ペア:

[(1, 19108906), (2, 9554453), (23, 830822), (46, 415411), (487, 39238), (853, 22402), (974, 19619), (1706, 11201)]