19161648

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{12097}}^1$

素因数の和:12122

約数の個数: 60

約数和(自身を含む): 58505928

約数和(自身を除く): 39344280

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 12097, 24194, 36291, 48388, 72582, 96776, 108873, 133067, 145164, 193552, 217746, 266134, 290328, 399201, 435492, 532268, 580656, 798402, 870984, 1064536, 1197603, 1596804, 1741968, 2129072, 2395206, 3193608, 4790412, 6387216, 9580824, 19161648]

約数ペア:

[(1, 19161648), (2, 9580824), (3, 6387216), (4, 4790412), (6, 3193608), (8, 2395206), (9, 2129072), (11, 1741968), (12, 1596804), (16, 1197603), (18, 1064536), (22, 870984), (24, 798402), (33, 580656), (36, 532268), (44, 435492), (48, 399201), (66, 290328), (72, 266134), (88, 217746), (99, 193552), (132, 145164), (144, 133067), (176, 108873), (198, 96776), (264, 72582), (396, 48388), (528, 36291), (792, 24194), (1584, 12097)]