38503690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1061}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 73405440

約数和(自身を除く): 34901750

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 191, 382, 955, 1061, 1910, 2122, 3629, 5305, 7258, 10610, 18145, 20159, 36290, 40318, 100795, 201590, 202651, 405302, 1013255, 2026510, 3850369, 7700738, 19251845, 38503690]

約数ペア:

[(1, 38503690), (2, 19251845), (5, 7700738), (10, 3850369), (19, 2026510), (38, 1013255), (95, 405302), (190, 202651), (191, 201590), (382, 100795), (955, 40318), (1061, 36290), (1910, 20159), (2122, 18145), (3629, 10610), (5305, 7258)]