19885932

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1$

素因数の和:924

約数の個数: 96

約数和(自身を含む): 59270400

約数和(自身を除く): 39384468

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 99, 108, 114, 132, 171, 198, 209, 228, 297, 342, 396, 418, 513, 594, 627, 684, 836, 881, 1026, 1188, 1254, 1762, 1881, 2052, 2508, 2643, 3524, 3762, 5286, 5643, 7524, 7929, 9691, 10572, 11286, 15858, 16739, 19382, 22572, 23787, 29073, 31716, 33478, 38764, 47574, 50217, 58146, 66956, 87219, 95148, 100434, 116292, 150651, 174438, 184129, 200868, 261657, 301302, 348876, 368258, 451953, 523314, 552387, 602604, 736516, 903906, 1046628, 1104774, 1657161, 1807812, 2209548, 3314322, 4971483, 6628644, 9942966, 19885932]

約数ペア:

[(1, 19885932), (2, 9942966), (3, 6628644), (4, 4971483), (6, 3314322), (9, 2209548), (11, 1807812), (12, 1657161), (18, 1104774), (19, 1046628), (22, 903906), (27, 736516), (33, 602604), (36, 552387), (38, 523314), (44, 451953), (54, 368258), (57, 348876), (66, 301302), (76, 261657), (99, 200868), (108, 184129), (114, 174438), (132, 150651), (171, 116292), (198, 100434), (209, 95148), (228, 87219), (297, 66956), (342, 58146), (396, 50217), (418, 47574), (513, 38764), (594, 33478), (627, 31716), (684, 29073), (836, 23787), (881, 22572), (1026, 19382), (1188, 16739), (1254, 15858), (1762, 11286), (1881, 10572), (2052, 9691), (2508, 7929), (2643, 7524), (3524, 5643), (3762, 5286)]