19467090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1327}}^1$

素因数の和:1503

約数の個数: 48

約数和(自身を含む): 50963328

約数和(自身を除く): 31496238

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1327, 1467, 1630, 2445, 2654, 2934, 3981, 4890, 6635, 7335, 7962, 11943, 13270, 14670, 19905, 23886, 39810, 59715, 119430, 216301, 432602, 648903, 1081505, 1297806, 1946709, 2163010, 3244515, 3893418, 6489030, 9733545, 19467090]

約数ペア:

[(1, 19467090), (2, 9733545), (3, 6489030), (5, 3893418), (6, 3244515), (9, 2163010), (10, 1946709), (15, 1297806), (18, 1081505), (30, 648903), (45, 432602), (90, 216301), (163, 119430), (326, 59715), (489, 39810), (815, 23886), (978, 19905), (1327, 14670), (1467, 13270), (1630, 11943), (2445, 7962), (2654, 7335), (2934, 6635), (3981, 4890)]