18340848

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{1901}}^1$

素因数の和:1982

約数の個数: 60

約数和(自身を含む): 52122408

約数和(自身を除く): 33781560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 134, 144, 201, 268, 402, 536, 603, 804, 1072, 1206, 1608, 1901, 2412, 3216, 3802, 4824, 5703, 7604, 9648, 11406, 15208, 17109, 22812, 30416, 34218, 45624, 68436, 91248, 127367, 136872, 254734, 273744, 382101, 509468, 764202, 1018936, 1146303, 1528404, 2037872, 2292606, 3056808, 4585212, 6113616, 9170424, 18340848]

約数ペア:

[(1, 18340848), (2, 9170424), (3, 6113616), (4, 4585212), (6, 3056808), (8, 2292606), (9, 2037872), (12, 1528404), (16, 1146303), (18, 1018936), (24, 764202), (36, 509468), (48, 382101), (67, 273744), (72, 254734), (134, 136872), (144, 127367), (201, 91248), (268, 68436), (402, 45624), (536, 34218), (603, 30416), (804, 22812), (1072, 17109), (1206, 15208), (1608, 11406), (1901, 9648), (2412, 7604), (3216, 5703), (3802, 4824)]