2197692

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:62

約数の個数: 144

約数和(自身を含む): 7338240

約数和(自身を除く): 5140548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 27, 28, 34, 36, 38, 42, 51, 54, 57, 63, 68, 76, 81, 84, 102, 108, 114, 119, 126, 133, 153, 162, 171, 189, 204, 228, 238, 243, 252, 266, 306, 323, 324, 342, 357, 378, 399, 459, 476, 486, 513, 532, 567, 612, 646, 684, 714, 756, 798, 918, 969, 972, 1026, 1071, 1134, 1197, 1292, 1377, 1428, 1539, 1596, 1701, 1836, 1938, 2052, 2142, 2261, 2268, 2394, 2754, 2907, 3078, 3213, 3402, 3591, 3876, 4131, 4284, 4522, 4617, 4788, 5508, 5814, 6156, 6426, 6783, 6804, 7182, 8262, 8721, 9044, 9234, 9639, 10773, 11628, 12852, 13566, 14364, 16524, 17442, 18468, 19278, 20349, 21546, 26163, 27132, 28917, 32319, 34884, 38556, 40698, 43092, 52326, 57834, 61047, 64638, 78489, 81396, 104652, 115668, 122094, 129276, 156978, 183141, 244188, 313956, 366282, 549423, 732564, 1098846, 2197692]

約数ペア:

[(1, 2197692), (2, 1098846), (3, 732564), (4, 549423), (6, 366282), (7, 313956), (9, 244188), (12, 183141), (14, 156978), (17, 129276), (18, 122094), (19, 115668), (21, 104652), (27, 81396), (28, 78489), (34, 64638), (36, 61047), (38, 57834), (42, 52326), (51, 43092), (54, 40698), (57, 38556), (63, 34884), (68, 32319), (76, 28917), (81, 27132), (84, 26163), (102, 21546), (108, 20349), (114, 19278), (119, 18468), (126, 17442), (133, 16524), (153, 14364), (162, 13566), (171, 12852), (189, 11628), (204, 10773), (228, 9639), (238, 9234), (243, 9044), (252, 8721), (266, 8262), (306, 7182), (323, 6804), (324, 6783), (342, 6426), (357, 6156), (378, 5814), (399, 5508), (459, 4788), (476, 4617), (486, 4522), (513, 4284), (532, 4131), (567, 3876), (612, 3591), (646, 3402), (684, 3213), (714, 3078), (756, 2907), (798, 2754), (918, 2394), (969, 2268), (972, 2261), (1026, 2142), (1071, 2052), (1134, 1938), (1197, 1836), (1292, 1701), (1377, 1596), (1428, 1539)]