18844848

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{11897}}^1$

素因数の和:11922

約数の個数: 60

約数和(自身を含む): 57538728

約数和(自身を除く): 38693880

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, 11897, 23794, 35691, 47588, 71382, 95176, 107073, 130867, 142764, 190352, 214146, 261734, 285528, 392601, 428292, 523468, 571056, 785202, 856584, 1046936, 1177803, 1570404, 1713168, 2093872, 2355606, 3140808, 4711212, 6281616, 9422424, 18844848]

約数ペア:

[(1, 18844848), (2, 9422424), (3, 6281616), (4, 4711212), (6, 3140808), (8, 2355606), (9, 2093872), (11, 1713168), (12, 1570404), (16, 1177803), (18, 1046936), (22, 856584), (24, 785202), (33, 571056), (36, 523468), (44, 428292), (48, 392601), (66, 285528), (72, 261734), (88, 214146), (99, 190352), (132, 142764), (144, 130867), (176, 107073), (198, 95176), (264, 71382), (396, 47588), (528, 35691), (792, 23794), (1584, 11897)]