20151837190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2411}}^1\times {\mathrm{43991}}^1$

素因数の和:46428

約数の個数: 32

約数和(自身を含む): 38199133440

約数和(自身を除く): 18047296250

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2411, 4822, 12055, 24110, 43991, 45809, 87982, 91618, 219955, 229045, 439910, 458090, 835829, 1671658, 4179145, 8358290, 106062301, 212124602, 530311505, 1060623010, 2015183719, 4030367438, 10075918595, 20151837190]

約数ペア:

[(1, 20151837190), (2, 10075918595), (5, 4030367438), (10, 2015183719), (19, 1060623010), (38, 530311505), (95, 212124602), (190, 106062301), (2411, 8358290), (4822, 4179145), (12055, 1671658), (24110, 835829), (43991, 458090), (45809, 439910), (87982, 229045), (91618, 219955)]