19243010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101279}}^1$

素因数の和:101305

約数の個数: 16

約数和(自身を含む): 36460800

約数和(自身を除く): 17217790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 101279, 202558, 506395, 1012790, 1924301, 3848602, 9621505, 19243010]

約数ペア:

[(1, 19243010), (2, 9621505), (5, 3848602), (10, 1924301), (19, 1012790), (38, 506395), (95, 202558), (190, 101279)]