19280586

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1637}}^1$

素因数の和:1806

約数の個数: 32

約数和(自身を含む): 41827968

約数和(自身を除く): 22547382

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 151, 302, 453, 906, 1637, 1963, 3274, 3926, 4911, 5889, 9822, 11778, 21281, 42562, 63843, 127686, 247187, 494374, 741561, 1483122, 3213431, 6426862, 9640293, 19280586]

約数ペア:

[(1, 19280586), (2, 9640293), (3, 6426862), (6, 3213431), (13, 1483122), (26, 741561), (39, 494374), (78, 247187), (151, 127686), (302, 63843), (453, 42562), (906, 21281), (1637, 11778), (1963, 9822), (3274, 5889), (3926, 4911)]