188225514

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23929}}^1$

素因数の和:23979

約数の個数: 48

約数和(自身を含む): 447969600

約数和(自身を除く): 259744086

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, 3933, 7866, 23929, 47858, 71787, 143574, 215361, 430722, 454651, 550367, 909302, 1100734, 1363953, 1651101, 2727906, 3302202, 4091859, 4953303, 8183718, 9906606, 10456973, 20913946, 31370919, 62741838, 94112757, 188225514]

約数ペア:

[(1, 188225514), (2, 94112757), (3, 62741838), (6, 31370919), (9, 20913946), (18, 10456973), (19, 9906606), (23, 8183718), (38, 4953303), (46, 4091859), (57, 3302202), (69, 2727906), (114, 1651101), (138, 1363953), (171, 1100734), (207, 909302), (342, 550367), (414, 454651), (437, 430722), (874, 215361), (1311, 143574), (2622, 71787), (3933, 47858), (7866, 23929)]