188572910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{6661}}^1$

素因数の和:6836

約数の個数: 32

約数和(自身を含む): 359748000

約数和(自身を除く): 171175090

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 745, 1490, 2831, 5662, 6661, 13322, 14155, 28310, 33305, 66610, 126559, 253118, 632795, 992489, 1265590, 1984978, 4962445, 9924890, 18857291, 37714582, 94286455, 188572910]

約数ペア:

[(1, 188572910), (2, 94286455), (5, 37714582), (10, 18857291), (19, 9924890), (38, 4962445), (95, 1984978), (149, 1265590), (190, 992489), (298, 632795), (745, 253118), (1490, 126559), (2831, 66610), (5662, 33305), (6661, 28310), (13322, 14155)]