19047060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{105817}}^1$

素因数の和:105832

約数の個数: 36

約数和(自身を含む): 57776628

約数和(自身を除く): 38729568

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 105817, 211634, 317451, 423268, 529085, 634902, 952353, 1058170, 1269804, 1587255, 1904706, 2116340, 3174510, 3809412, 4761765, 6349020, 9523530, 19047060]

約数ペア:

[(1, 19047060), (2, 9523530), (3, 6349020), (4, 4761765), (5, 3809412), (6, 3174510), (9, 2116340), (10, 1904706), (12, 1587255), (15, 1269804), (18, 1058170), (20, 952353), (30, 634902), (36, 529085), (45, 423268), (60, 317451), (90, 211634), (180, 105817)]