2018409710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{134471}}^1$

素因数の和:134576

約数の個数: 32

約数和(自身を含む): 3872793600

約数和(自身を除く): 1854383890

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 395, 790, 1501, 3002, 7505, 15010, 134471, 268942, 672355, 1344710, 2554949, 5109898, 10623209, 12774745, 21246418, 25549490, 53116045, 106232090, 201840971, 403681942, 1009204855, 2018409710]

約数ペア:

[(1, 2018409710), (2, 1009204855), (5, 403681942), (10, 201840971), (19, 106232090), (38, 53116045), (79, 25549490), (95, 21246418), (158, 12774745), (190, 10623209), (395, 5109898), (790, 2554949), (1501, 1344710), (3002, 672355), (7505, 268942), (15010, 134471)]