17858442

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 45964800

約数和(自身を除く): 28106358

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 49, 57, 69, 98, 114, 133, 138, 139, 147, 161, 266, 278, 294, 322, 399, 417, 437, 483, 798, 834, 874, 931, 966, 973, 1127, 1311, 1862, 1946, 2254, 2622, 2641, 2793, 2919, 3059, 3197, 3381, 5282, 5586, 5838, 6118, 6394, 6762, 6811, 7923, 9177, 9591, 13622, 15846, 18354, 18487, 19182, 20433, 21413, 22379, 36974, 40866, 42826, 44758, 55461, 60743, 64239, 67137, 110922, 121486, 128478, 129409, 134274, 156653, 182229, 258818, 313306, 364458, 388227, 425201, 469959, 776454, 850402, 939918, 1275603, 2551206, 2976407, 5952814, 8929221, 17858442]

約数ペア:

[(1, 17858442), (2, 8929221), (3, 5952814), (6, 2976407), (7, 2551206), (14, 1275603), (19, 939918), (21, 850402), (23, 776454), (38, 469959), (42, 425201), (46, 388227), (49, 364458), (57, 313306), (69, 258818), (98, 182229), (114, 156653), (133, 134274), (138, 129409), (139, 128478), (147, 121486), (161, 110922), (266, 67137), (278, 64239), (294, 60743), (322, 55461), (399, 44758), (417, 42826), (437, 40866), (483, 36974), (798, 22379), (834, 21413), (874, 20433), (931, 19182), (966, 18487), (973, 18354), (1127, 15846), (1311, 13622), (1862, 9591), (1946, 9177), (2254, 7923), (2622, 6811), (2641, 6762), (2793, 6394), (2919, 6118), (3059, 5838), (3197, 5586), (3381, 5282)]