19703670156

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{3357817}}^1$

素因数の和:3357990

約数の個数: 36

約数和(自身を含む): 50112075832

約数和(自身を除く): 30408405676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1467, 1956, 2934, 5868, 3357817, 6715634, 10073451, 13431268, 20146902, 30220353, 40293804, 60440706, 120881412, 547324171, 1094648342, 1641972513, 2189296684, 3283945026, 4925917539, 6567890052, 9851835078, 19703670156]

約数ペア:

[(1, 19703670156), (2, 9851835078), (3, 6567890052), (4, 4925917539), (6, 3283945026), (9, 2189296684), (12, 1641972513), (18, 1094648342), (36, 547324171), (163, 120881412), (326, 60440706), (489, 40293804), (652, 30220353), (978, 20146902), (1467, 13431268), (1956, 10073451), (2934, 6715634), (5868, 3357817)]