2018763593

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{42083}}^1$

素因数の和:42197

約数の個数: 24

約数和(自身を含む): 2590691040

約数和(自身を除く): 571927447

約数列:

[1, 7, 11, 49, 77, 89, 539, 623, 979, 4361, 6853, 42083, 47971, 294581, 462913, 2062067, 3240391, 3745387, 22682737, 26217709, 41199257, 183523963, 288394799, 2018763593]

約数ペア:

[(1, 2018763593), (7, 288394799), (11, 183523963), (49, 41199257), (77, 26217709), (89, 22682737), (539, 3745387), (623, 3240391), (979, 2062067), (4361, 462913), (6853, 294581), (42083, 47971)]