189051786

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2393}}^1$

素因数の和:2441

約数の個数: 128

約数和(自身を含む): 551577600

約数和(自身を除く): 362525814

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 27, 33, 38, 42, 54, 57, 63, 66, 77, 99, 114, 126, 133, 154, 171, 189, 198, 209, 231, 266, 297, 342, 378, 399, 418, 462, 513, 594, 627, 693, 798, 1026, 1197, 1254, 1386, 1463, 1881, 2079, 2393, 2394, 2926, 3591, 3762, 4158, 4389, 4786, 5643, 7179, 7182, 8778, 11286, 13167, 14358, 16751, 21537, 26323, 26334, 33502, 39501, 43074, 45467, 50253, 52646, 64611, 78969, 79002, 90934, 100506, 129222, 136401, 150759, 157938, 184261, 236907, 272802, 301518, 318269, 368522, 409203, 452277, 473814, 500137, 552783, 636538, 710721, 818406, 904554, 954807, 1000274, 1105566, 1227609, 1421442, 1500411, 1658349, 1909614, 2455218, 2864421, 3000822, 3316698, 3500959, 4501233, 4975047, 5728842, 7001918, 8593263, 9002466, 9950094, 10502877, 13503699, 17186526, 21005754, 27007398, 31508631, 63017262, 94525893, 189051786]

約数ペア:

[(1, 189051786), (2, 94525893), (3, 63017262), (6, 31508631), (7, 27007398), (9, 21005754), (11, 17186526), (14, 13503699), (18, 10502877), (19, 9950094), (21, 9002466), (22, 8593263), (27, 7001918), (33, 5728842), (38, 4975047), (42, 4501233), (54, 3500959), (57, 3316698), (63, 3000822), (66, 2864421), (77, 2455218), (99, 1909614), (114, 1658349), (126, 1500411), (133, 1421442), (154, 1227609), (171, 1105566), (189, 1000274), (198, 954807), (209, 904554), (231, 818406), (266, 710721), (297, 636538), (342, 552783), (378, 500137), (399, 473814), (418, 452277), (462, 409203), (513, 368522), (594, 318269), (627, 301518), (693, 272802), (798, 236907), (1026, 184261), (1197, 157938), (1254, 150759), (1386, 136401), (1463, 129222), (1881, 100506), (2079, 90934), (2393, 79002), (2394, 78969), (2926, 64611), (3591, 52646), (3762, 50253), (4158, 45467), (4389, 43074), (4786, 39501), (5643, 33502), (7179, 26334), (7182, 26323), (8778, 21537), (11286, 16751), (13167, 14358)]