1918996848

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{198901}}^1$

素因数の和:198982

約数の個数: 60

約数和(自身を含む): 5450710408

約数和(自身を除く): 3531713560

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, 2412, 3216, 4824, 9648, 198901, 397802, 596703, 795604, 1193406, 1591208, 1790109, 2386812, 3182416, 3580218, 4773624, 7160436, 9547248, 13326367, 14320872, 26652734, 28641744, 39979101, 53305468, 79958202, 106610936, 119937303, 159916404, 213221872, 239874606, 319832808, 479749212, 639665616, 959498424, 1918996848]

約数ペア:

[(1, 1918996848), (2, 959498424), (3, 639665616), (4, 479749212), (6, 319832808), (8, 239874606), (9, 213221872), (12, 159916404), (16, 119937303), (18, 106610936), (24, 79958202), (36, 53305468), (48, 39979101), (67, 28641744), (72, 26652734), (134, 14320872), (144, 13326367), (201, 9547248), (268, 7160436), (402, 4773624), (536, 3580218), (603, 3182416), (804, 2386812), (1072, 1790109), (1206, 1591208), (1608, 1193406), (2412, 795604), (3216, 596703), (4824, 397802), (9648, 198901)]