21843882

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2777}}^1$

素因数の和:2827

約数の個数: 48

約数和(自身を含む): 52004160

約数和(自身を除く): 30160278

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 2777, 3933, 5554, 7866, 8331, 16662, 24993, 49986, 52763, 63871, 105526, 127742, 158289, 191613, 316578, 383226, 474867, 574839, 949734, 1149678, 1213549, 2427098, 3640647, 7281294, 10921941, 21843882]

約数ペア:

[(1, 21843882), (2, 10921941), (3, 7281294), (6, 3640647), (9, 2427098), (18, 1213549), (19, 1149678), (23, 949734), (38, 574839), (46, 474867), (57, 383226), (69, 316578), (114, 191613), (138, 158289), (171, 127742), (207, 105526), (342, 63871), (414, 52763), (437, 49986), (874, 24993), (1311, 16662), (2622, 8331), (2777, 7866), (3933, 5554)]