19526001455

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{82463}}^1$

素因数の和:82591

約数の個数: 32

約数和(自身を含む): 25649602560

約数和(自身を除く): 6123601105

約数列:

[1, 5, 23, 29, 71, 115, 145, 355, 667, 1633, 2059, 3335, 8165, 10295, 47357, 82463, 236785, 412315, 1896649, 2391427, 5854873, 9483245, 11957135, 29274365, 55002821, 134662079, 169791317, 275014105, 673310395, 848956585, 3905200291, 19526001455]

約数ペア:

[(1, 19526001455), (5, 3905200291), (23, 848956585), (29, 673310395), (71, 275014105), (115, 169791317), (145, 134662079), (355, 55002821), (667, 29274365), (1633, 11957135), (2059, 9483245), (3335, 5854873), (8165, 2391427), (10295, 1896649), (47357, 412315), (82463, 236785)]