18736608

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{1613}}^1$

素因数の和:1648

約数の個数: 72

約数和(自身を含む): 54094824

約数和(自身を除く): 35358216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 176, 242, 264, 352, 363, 484, 528, 726, 968, 1056, 1452, 1613, 1936, 2904, 3226, 3872, 4839, 5808, 6452, 9678, 11616, 12904, 17743, 19356, 25808, 35486, 38712, 51616, 53229, 70972, 77424, 106458, 141944, 154848, 195173, 212916, 283888, 390346, 425832, 567776, 585519, 780692, 851664, 1171038, 1561384, 1703328, 2342076, 3122768, 4684152, 6245536, 9368304, 18736608]

約数ペア:

[(1, 18736608), (2, 9368304), (3, 6245536), (4, 4684152), (6, 3122768), (8, 2342076), (11, 1703328), (12, 1561384), (16, 1171038), (22, 851664), (24, 780692), (32, 585519), (33, 567776), (44, 425832), (48, 390346), (66, 283888), (88, 212916), (96, 195173), (121, 154848), (132, 141944), (176, 106458), (242, 77424), (264, 70972), (352, 53229), (363, 51616), (484, 38712), (528, 35486), (726, 25808), (968, 19356), (1056, 17743), (1452, 12904), (1613, 11616), (1936, 9678), (2904, 6452), (3226, 5808), (3872, 4839)]