19082992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{62773}}^1$

素因数の和:62800

約数の個数: 20

約数和(自身を含む): 38919880

約数和(自身を除く): 19836888

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 62773, 125546, 251092, 502184, 1004368, 1192687, 2385374, 4770748, 9541496, 19082992]

約数ペア:

[(1, 19082992), (2, 9541496), (4, 4770748), (8, 2385374), (16, 1192687), (19, 1004368), (38, 502184), (76, 251092), (152, 125546), (304, 62773)]