19085670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1301}}^1$

素因数の和:1477

約数の個数: 48

約数和(自身を含む): 49965552

約数和(自身を除く): 30879882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1301, 1467, 1630, 2445, 2602, 2934, 3903, 4890, 6505, 7335, 7806, 11709, 13010, 14670, 19515, 23418, 39030, 58545, 117090, 212063, 424126, 636189, 1060315, 1272378, 1908567, 2120630, 3180945, 3817134, 6361890, 9542835, 19085670]

約数ペア:

[(1, 19085670), (2, 9542835), (3, 6361890), (5, 3817134), (6, 3180945), (9, 2120630), (10, 1908567), (15, 1272378), (18, 1060315), (30, 636189), (45, 424126), (90, 212063), (163, 117090), (326, 58545), (489, 39030), (815, 23418), (978, 19515), (1301, 14670), (1467, 13010), (1630, 11709), (2445, 7806), (2602, 7335), (2934, 6505), (3903, 4890)]