2013195996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{420467}}^1$

素因数の和:420503

約数の個数: 72

約数和(自身を含む): 6122014080

約数和(自身を除く): 4108818084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 420467, 840934, 1261401, 1681868, 2522802, 2943269, 3784203, 5045604, 5886538, 7568406, 7988873, 8829807, 11773076, 15136812, 15977746, 17659614, 23966619, 26489421, 31955492, 35319228, 47933238, 52978842, 55922111, 71899857, 95866476, 105957684, 111844222, 143799714, 167766333, 223688444, 287599428, 335532666, 503298999, 671065332, 1006597998, 2013195996]

約数ペア:

[(1, 2013195996), (2, 1006597998), (3, 671065332), (4, 503298999), (6, 335532666), (7, 287599428), (9, 223688444), (12, 167766333), (14, 143799714), (18, 111844222), (19, 105957684), (21, 95866476), (28, 71899857), (36, 55922111), (38, 52978842), (42, 47933238), (57, 35319228), (63, 31955492), (76, 26489421), (84, 23966619), (114, 17659614), (126, 15977746), (133, 15136812), (171, 11773076), (228, 8829807), (252, 7988873), (266, 7568406), (342, 5886538), (399, 5045604), (532, 3784203), (684, 2943269), (798, 2522802), (1197, 1681868), (1596, 1261401), (2394, 840934), (4788, 420467)]