18521190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{68597}}^1$

素因数の和:68613

約数の個数: 32

約数和(自身を含む): 49390560

約数和(自身を除く): 30869370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 68597, 137194, 205791, 342985, 411582, 617373, 685970, 1028955, 1234746, 1852119, 2057910, 3086865, 3704238, 6173730, 9260595, 18521190]

約数ペア:

[(1, 18521190), (2, 9260595), (3, 6173730), (5, 3704238), (6, 3086865), (9, 2057910), (10, 1852119), (15, 1234746), (18, 1028955), (27, 685970), (30, 617373), (45, 411582), (54, 342985), (90, 205791), (135, 137194), (270, 68597)]