19569190

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{36923}}^1$

素因数の和:36983

約数の個数: 16

約数和(自身を含む): 35890128

約数和(自身を除く): 16320938

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 36923, 73846, 184615, 369230, 1956919, 3913838, 9784595, 19569190]

約数ペア:

[(1, 19569190), (2, 9784595), (5, 3913838), (10, 1956919), (53, 369230), (106, 184615), (265, 73846), (530, 36923)]