2018617488

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{131011}}^1$

素因数の和:131132

約数の個数: 60

約数和(自身を含む): 5702166288

約数和(自身を除く): 3683548800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2568, 3852, 5136, 7704, 15408, 131011, 262022, 393033, 524044, 786066, 1048088, 1179099, 1572132, 2096176, 2358198, 3144264, 4716396, 6288528, 9432792, 14018177, 18865584, 28036354, 42054531, 56072708, 84109062, 112145416, 126163593, 168218124, 224290832, 252327186, 336436248, 504654372, 672872496, 1009308744, 2018617488]

約数ペア:

[(1, 2018617488), (2, 1009308744), (3, 672872496), (4, 504654372), (6, 336436248), (8, 252327186), (9, 224290832), (12, 168218124), (16, 126163593), (18, 112145416), (24, 84109062), (36, 56072708), (48, 42054531), (72, 28036354), (107, 18865584), (144, 14018177), (214, 9432792), (321, 6288528), (428, 4716396), (642, 3144264), (856, 2358198), (963, 2096176), (1284, 1572132), (1712, 1179099), (1926, 1048088), (2568, 786066), (3852, 524044), (5136, 393033), (7704, 262022), (15408, 131011)]