19265904

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:324

約数の個数: 160

約数和(自身を含む): 66186240

約数和(自身を除く): 46920336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 36, 42, 46, 48, 54, 56, 63, 69, 72, 84, 92, 108, 112, 126, 138, 144, 161, 168, 184, 189, 207, 216, 252, 276, 277, 322, 336, 368, 378, 414, 432, 483, 504, 552, 554, 621, 644, 756, 828, 831, 966, 1008, 1104, 1108, 1242, 1288, 1449, 1512, 1656, 1662, 1932, 1939, 2216, 2484, 2493, 2576, 2898, 3024, 3312, 3324, 3864, 3878, 4347, 4432, 4968, 4986, 5796, 5817, 6371, 6648, 7479, 7728, 7756, 8694, 9936, 9972, 11592, 11634, 12742, 13296, 14958, 15512, 17388, 17451, 19113, 19944, 23184, 23268, 25484, 29916, 31024, 34776, 34902, 38226, 39888, 44597, 46536, 50968, 52353, 57339, 59832, 69552, 69804, 76452, 89194, 93072, 101936, 104706, 114678, 119664, 133791, 139608, 152904, 172017, 178388, 209412, 229356, 267582, 279216, 305808, 344034, 356776, 401373, 418824, 458712, 535164, 688068, 713552, 802746, 837648, 917424, 1070328, 1204119, 1376136, 1605492, 2140656, 2408238, 2752272, 3210984, 4816476, 6421968, 9632952, 19265904]

約数ペア:

[(1, 19265904), (2, 9632952), (3, 6421968), (4, 4816476), (6, 3210984), (7, 2752272), (8, 2408238), (9, 2140656), (12, 1605492), (14, 1376136), (16, 1204119), (18, 1070328), (21, 917424), (23, 837648), (24, 802746), (27, 713552), (28, 688068), (36, 535164), (42, 458712), (46, 418824), (48, 401373), (54, 356776), (56, 344034), (63, 305808), (69, 279216), (72, 267582), (84, 229356), (92, 209412), (108, 178388), (112, 172017), (126, 152904), (138, 139608), (144, 133791), (161, 119664), (168, 114678), (184, 104706), (189, 101936), (207, 93072), (216, 89194), (252, 76452), (276, 69804), (277, 69552), (322, 59832), (336, 57339), (368, 52353), (378, 50968), (414, 46536), (432, 44597), (483, 39888), (504, 38226), (552, 34902), (554, 34776), (621, 31024), (644, 29916), (756, 25484), (828, 23268), (831, 23184), (966, 19944), (1008, 19113), (1104, 17451), (1108, 17388), (1242, 15512), (1288, 14958), (1449, 13296), (1512, 12742), (1656, 11634), (1662, 11592), (1932, 9972), (1939, 9936), (2216, 8694), (2484, 7756), (2493, 7728), (2576, 7479), (2898, 6648), (3024, 6371), (3312, 5817), (3324, 5796), (3864, 4986), (3878, 4968), (4347, 4432)]