19185570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{213173}}^1$

素因数の和:213186

約数の個数: 24

約数和(自身を含む): 49882716

約数和(自身を除く): 30697146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 213173, 426346, 639519, 1065865, 1279038, 1918557, 2131730, 3197595, 3837114, 6395190, 9592785, 19185570]

約数ペア:

[(1, 19185570), (2, 9592785), (3, 6395190), (5, 3837114), (6, 3197595), (9, 2131730), (10, 1918557), (15, 1279038), (18, 1065865), (30, 639519), (45, 426346), (90, 213173)]