19609320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163411}}^1$

素因数の和:163425

約数の個数: 32

約数和(自身を含む): 58828320

約数和(自身を除く): 39219000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163411, 326822, 490233, 653644, 817055, 980466, 1307288, 1634110, 1960932, 2451165, 3268220, 3921864, 4902330, 6536440, 9804660, 19609320]

約数ペア:

[(1, 19609320), (2, 9804660), (3, 6536440), (4, 4902330), (5, 3921864), (6, 3268220), (8, 2451165), (10, 1960932), (12, 1634110), (15, 1307288), (20, 980466), (24, 817055), (30, 653644), (40, 490233), (60, 326822), (120, 163411)]