21259062

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5651}}^1$

素因数の和:5689

約数の個数: 48

約数和(自身を含む): 52902720

約数和(自身を除く): 31643658

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, 5651, 11302, 16953, 33906, 50859, 62161, 101718, 107369, 124322, 186483, 214738, 322107, 372966, 559449, 644214, 966321, 1118898, 1181059, 1932642, 2362118, 3543177, 7086354, 10629531, 21259062]

約数ペア:

[(1, 21259062), (2, 10629531), (3, 7086354), (6, 3543177), (9, 2362118), (11, 1932642), (18, 1181059), (19, 1118898), (22, 966321), (33, 644214), (38, 559449), (57, 372966), (66, 322107), (99, 214738), (114, 186483), (171, 124322), (198, 107369), (209, 101718), (342, 62161), (418, 50859), (627, 33906), (1254, 16953), (1881, 11302), (3762, 5651)]