2109228

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:95

約数の個数: 72

約数和(自身を含む): 5853120

約数和(自身を除く): 3743892

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 29, 33, 38, 44, 57, 58, 66, 76, 87, 114, 116, 132, 174, 209, 228, 319, 348, 418, 551, 627, 638, 836, 841, 957, 1102, 1254, 1276, 1653, 1682, 1914, 2204, 2508, 2523, 3306, 3364, 3828, 5046, 6061, 6612, 9251, 10092, 12122, 15979, 18183, 18502, 24244, 27753, 31958, 36366, 37004, 47937, 55506, 63916, 72732, 95874, 111012, 175769, 191748, 351538, 527307, 703076, 1054614, 2109228]

約数ペア:

[(1, 2109228), (2, 1054614), (3, 703076), (4, 527307), (6, 351538), (11, 191748), (12, 175769), (19, 111012), (22, 95874), (29, 72732), (33, 63916), (38, 55506), (44, 47937), (57, 37004), (58, 36366), (66, 31958), (76, 27753), (87, 24244), (114, 18502), (116, 18183), (132, 15979), (174, 12122), (209, 10092), (228, 9251), (319, 6612), (348, 6061), (418, 5046), (551, 3828), (627, 3364), (638, 3306), (836, 2523), (841, 2508), (957, 2204), (1102, 1914), (1254, 1682), (1276, 1653)]