19867122

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5281}}^1$

素因数の和:5319

約数の個数: 48

約数和(自身を含む): 49439520

約数和(自身を除く): 29572398

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 5281, 10562, 15843, 31686, 47529, 58091, 95058, 100339, 116182, 174273, 200678, 301017, 348546, 522819, 602034, 903051, 1045638, 1103729, 1806102, 2207458, 3311187, 6622374, 9933561, 19867122]

約数ペア:

[(1, 19867122), (2, 9933561), (3, 6622374), (6, 3311187), (9, 2207458), (11, 1806102), (18, 1103729), (19, 1045638), (22, 903051), (33, 602034), (38, 522819), (57, 348546), (66, 301017), (99, 200678), (114, 174273), (171, 116182), (198, 100339), (209, 95058), (342, 58091), (418, 47529), (627, 31686), (1254, 15843), (1881, 10562), (3762, 5281)]