19043730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211597}}^1$

素因数の和:211610

約数の個数: 24

約数和(自身を含む): 49513932

約数和(自身を除く): 30470202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211597, 423194, 634791, 1057985, 1269582, 1904373, 2115970, 3173955, 3808746, 6347910, 9521865, 19043730]

約数ペア:

[(1, 19043730), (2, 9521865), (3, 6347910), (5, 3808746), (6, 3173955), (9, 2115970), (10, 1904373), (15, 1269582), (18, 1057985), (30, 634791), (45, 423194), (90, 211597)]