21446934

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{449}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 45360000

約数和(自身を除く): 23913066

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 419, 449, 838, 898, 1257, 1347, 2514, 2694, 7961, 8531, 15922, 17062, 23883, 25593, 47766, 51186, 188131, 376262, 564393, 1128786, 3574489, 7148978, 10723467, 21446934]

約数ペア:

[(1, 21446934), (2, 10723467), (3, 7148978), (6, 3574489), (19, 1128786), (38, 564393), (57, 376262), (114, 188131), (419, 51186), (449, 47766), (838, 25593), (898, 23883), (1257, 17062), (1347, 15922), (2514, 8531), (2694, 7961)]