18867926

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7207}}^1$

素因数の和:7244

約数の個数: 32

約数和(自身を含む): 37366272

約数和(自身を除く): 18498346

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 7207, 14414, 50449, 79277, 100898, 122519, 158554, 245038, 554939, 857633, 1109878, 1347709, 1715266, 2695418, 9433963, 18867926]

約数ペア:

[(1, 18867926), (2, 9433963), (7, 2695418), (11, 1715266), (14, 1347709), (17, 1109878), (22, 857633), (34, 554939), (77, 245038), (119, 158554), (154, 122519), (187, 100898), (238, 79277), (374, 50449), (1309, 14414), (2618, 7207)]