19515573506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{68236271}}^1$

素因数の和:68236297

約数の個数: 16

約数和(自身を含む): 34391081088

約数和(自身を除く): 14875507582

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 68236271, 136472542, 750598981, 887071523, 1501197962, 1774143046, 9757786753, 19515573506]

約数ペア:

[(1, 19515573506), (2, 9757786753), (11, 1774143046), (13, 1501197962), (22, 887071523), (26, 750598981), (143, 136472542), (286, 68236271)]