19047830

素因数分解:

$2^1\times 5^1\times {\mathrm{761}}^1\times {\mathrm{2503}}^1$

素因数の和:3271

約数の個数: 16

約数和(自身を含む): 34344864

約数和(自身を除く): 15297034

約数列:

[1, 2, 5, 10, 761, 1522, 2503, 3805, 5006, 7610, 12515, 25030, 1904783, 3809566, 9523915, 19047830]

約数ペア:

[(1, 19047830), (2, 9523915), (5, 3809566), (10, 1904783), (761, 25030), (1522, 12515), (2503, 7610), (3805, 5006)]