19946024

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5839}}^1$

素因数の和:5913

約数の個数: 32

約数和(自身を含む): 43449600

約数和(自身を除く): 23503576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 5839, 11678, 23356, 40873, 46712, 81746, 163492, 326984, 356179, 712358, 1424716, 2493253, 2849432, 4986506, 9973012, 19946024]

約数ペア:

[(1, 19946024), (2, 9973012), (4, 4986506), (7, 2849432), (8, 2493253), (14, 1424716), (28, 712358), (56, 356179), (61, 326984), (122, 163492), (244, 81746), (427, 46712), (488, 40873), (854, 23356), (1708, 11678), (3416, 5839)]