18986962621

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{753421}}^1$

素因数の和:753540

約数の個数: 16

約数和(自身を含む): 21698553600

約数和(自身を除く): 2711590979

約数列:

[1, 11, 29, 79, 319, 869, 2291, 25201, 753421, 8287631, 21849209, 59520259, 240341299, 654722849, 1726087511, 18986962621]

約数ペア:

[(1, 18986962621), (11, 1726087511), (29, 654722849), (79, 240341299), (319, 59520259), (869, 21849209), (2291, 8287631), (25201, 753421)]