2104668

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 5962320

約数和(自身を除く): 3857652

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 181, 204, 228, 306, 323, 342, 362, 543, 612, 646, 684, 724, 969, 1086, 1292, 1629, 1938, 2172, 2907, 3077, 3258, 3439, 3876, 5814, 6154, 6516, 6878, 9231, 10317, 11628, 12308, 13756, 18462, 20634, 27693, 30951, 36924, 41268, 55386, 58463, 61902, 110772, 116926, 123804, 175389, 233852, 350778, 526167, 701556, 1052334, 2104668]

約数ペア:

[(1, 2104668), (2, 1052334), (3, 701556), (4, 526167), (6, 350778), (9, 233852), (12, 175389), (17, 123804), (18, 116926), (19, 110772), (34, 61902), (36, 58463), (38, 55386), (51, 41268), (57, 36924), (68, 30951), (76, 27693), (102, 20634), (114, 18462), (153, 13756), (171, 12308), (181, 11628), (204, 10317), (228, 9231), (306, 6878), (323, 6516), (342, 6154), (362, 5814), (543, 3876), (612, 3439), (646, 3258), (684, 3077), (724, 2907), (969, 2172), (1086, 1938), (1292, 1629)]