1868160528

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{997949}}^1$

素因数の和:997976

約数の個数: 60

約数和(自身を含む): 5630433900

約数和(自身を除く): 3762273372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 997949, 1995898, 2993847, 3991796, 5987694, 7983592, 8981541, 11975388, 12973337, 15967184, 17963082, 23950776, 25946674, 35926164, 38920011, 47901552, 51893348, 71852328, 77840022, 103786696, 116760033, 143704656, 155680044, 207573392, 233520066, 311360088, 467040132, 622720176, 934080264, 1868160528]

約数ペア:

[(1, 1868160528), (2, 934080264), (3, 622720176), (4, 467040132), (6, 311360088), (8, 233520066), (9, 207573392), (12, 155680044), (13, 143704656), (16, 116760033), (18, 103786696), (24, 77840022), (26, 71852328), (36, 51893348), (39, 47901552), (48, 38920011), (52, 35926164), (72, 25946674), (78, 23950776), (104, 17963082), (117, 15967184), (144, 12973337), (156, 11975388), (208, 8981541), (234, 7983592), (312, 5987694), (468, 3991796), (624, 2993847), (936, 1995898), (1872, 997949)]