21886902

素因数分解:

$2^1\times 3^3\times {\mathrm{101}}^1\times {\mathrm{4013}}^1$

素因数の和:4125

約数の個数: 32

約数和(自身を含む): 49131360

約数和(自身を除く): 27244458

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 101, 202, 303, 606, 909, 1818, 2727, 4013, 5454, 8026, 12039, 24078, 36117, 72234, 108351, 216702, 405313, 810626, 1215939, 2431878, 3647817, 7295634, 10943451, 21886902]

約数ペア:

[(1, 21886902), (2, 10943451), (3, 7295634), (6, 3647817), (9, 2431878), (18, 1215939), (27, 810626), (54, 405313), (101, 216702), (202, 108351), (303, 72234), (606, 36117), (909, 24078), (1818, 12039), (2727, 8026), (4013, 5454)]