13642190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3779}}^1$

素因数の和:3824

約数の個数: 24

約数和(自身を含む): 25923240

約数和(自身を除く): 12281050

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 3779, 7558, 18895, 37790, 71801, 143602, 359005, 718010, 1364219, 2728438, 6821095, 13642190]

約数ペア:

[(1, 13642190), (2, 6821095), (5, 2728438), (10, 1364219), (19, 718010), (38, 359005), (95, 143602), (190, 71801), (361, 37790), (722, 18895), (1805, 7558), (3610, 3779)]