19530330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1279}}^1$

素因数の和:1798

約数の個数: 32

約数和(自身を含む): 47001600

約数和(自身を除く): 27471270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 509, 1018, 1279, 1527, 2545, 2558, 3054, 3837, 5090, 6395, 7635, 7674, 12790, 15270, 19185, 38370, 651011, 1302022, 1953033, 3255055, 3906066, 6510110, 9765165, 19530330]

約数ペア:

[(1, 19530330), (2, 9765165), (3, 6510110), (5, 3906066), (6, 3255055), (10, 1953033), (15, 1302022), (30, 651011), (509, 38370), (1018, 19185), (1279, 15270), (1527, 12790), (2545, 7674), (2558, 7635), (3054, 6395), (3837, 5090)]