19674476

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2707}}^1$

素因数の和:2813

約数の個数: 24

約数和(自身を含む): 36395520

約数和(自身を除く): 16721044

約数列:

[1, 2, 4, 23, 46, 79, 92, 158, 316, 1817, 2707, 3634, 5414, 7268, 10828, 62261, 124522, 213853, 249044, 427706, 855412, 4918619, 9837238, 19674476]

約数ペア:

[(1, 19674476), (2, 9837238), (4, 4918619), (23, 855412), (46, 427706), (79, 249044), (92, 213853), (158, 124522), (316, 62261), (1817, 10828), (2707, 7268), (3634, 5414)]