19223415

素因数分解:

$3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{677}}^1$

素因数の和:1319

約数の個数: 24

約数和(自身を含む): 33422688

約数和(自身を除く): 14199273

約数列:

[1, 3, 5, 9, 15, 45, 631, 677, 1893, 2031, 3155, 3385, 5679, 6093, 9465, 10155, 28395, 30465, 427187, 1281561, 2135935, 3844683, 6407805, 19223415]

約数ペア:

[(1, 19223415), (3, 6407805), (5, 3844683), (9, 2135935), (15, 1281561), (45, 427187), (631, 30465), (677, 28395), (1893, 10155), (2031, 9465), (3155, 6093), (3385, 5679)]