19184080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8269}}^1$

素因数の和:8311

約数の個数: 40

約数和(自身を含む): 46146600

約数和(自身を除く): 26962520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 8269, 16538, 33076, 41345, 66152, 82690, 132304, 165380, 239801, 330760, 479602, 661520, 959204, 1199005, 1918408, 2398010, 3836816, 4796020, 9592040, 19184080]

約数ペア:

[(1, 19184080), (2, 9592040), (4, 4796020), (5, 3836816), (8, 2398010), (10, 1918408), (16, 1199005), (20, 959204), (29, 661520), (40, 479602), (58, 330760), (80, 239801), (116, 165380), (145, 132304), (232, 82690), (290, 66152), (464, 41345), (580, 33076), (1160, 16538), (2320, 8269)]