13842830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1777}}^1$

素因数の和:1844

約数の個数: 32

約数和(自身を含む): 26883360

約数和(自身を除く): 13040530

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 1777, 3554, 3895, 7790, 8885, 17770, 33763, 67526, 72857, 145714, 168815, 337630, 364285, 728570, 1384283, 2768566, 6921415, 13842830]

約数ペア:

[(1, 13842830), (2, 6921415), (5, 2768566), (10, 1384283), (19, 728570), (38, 364285), (41, 337630), (82, 168815), (95, 145714), (190, 72857), (205, 67526), (410, 33763), (779, 17770), (1558, 8885), (1777, 7790), (3554, 3895)]