19179968

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{15773}}^1$

素因数の和:15804

約数の個数: 28

約数和(自身を含む): 40065960

約数和(自身を除く): 20885992

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 15773, 31546, 63092, 126184, 252368, 299687, 504736, 599374, 1009472, 1198748, 2397496, 4794992, 9589984, 19179968]

約数ペア:

[(1, 19179968), (2, 9589984), (4, 4794992), (8, 2397496), (16, 1198748), (19, 1009472), (32, 599374), (38, 504736), (64, 299687), (76, 252368), (152, 126184), (304, 63092), (608, 31546), (1216, 15773)]