19993048644

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{18720083}}^1$

素因数の和:18720179

約数の個数: 24

約数和(自身を含む): 47174611680

約数和(自身を除く): 27181563036

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 18720083, 37440166, 56160249, 74880332, 112320498, 224640996, 1666087387, 3332174774, 4998262161, 6664349548, 9996524322, 19993048644]

約数ペア:

[(1, 19993048644), (2, 9996524322), (3, 6664349548), (4, 4998262161), (6, 3332174774), (12, 1666087387), (89, 224640996), (178, 112320498), (267, 74880332), (356, 56160249), (534, 37440166), (1068, 18720083)]