19907310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6841}}^1$

素因数の和:6948

約数の個数: 32

約数和(自身を含む): 48277152

約数和(自身を除く): 28369842

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 6841, 13682, 20523, 34205, 41046, 68410, 102615, 205230, 663577, 1327154, 1990731, 3317885, 3981462, 6635770, 9953655, 19907310]

約数ペア:

[(1, 19907310), (2, 9953655), (3, 6635770), (5, 3981462), (6, 3317885), (10, 1990731), (15, 1327154), (30, 663577), (97, 205230), (194, 102615), (291, 68410), (485, 41046), (582, 34205), (970, 20523), (1455, 13682), (2910, 6841)]