2018065563

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10061}}^1$

素因数の和:10129

約数の個数: 64

約数和(自身を含む): 3477427200

約数和(自身を除く): 1459361637

約数列:

[1, 3, 9, 17, 19, 23, 27, 51, 57, 69, 153, 171, 207, 323, 391, 437, 459, 513, 621, 969, 1173, 1311, 2907, 3519, 3933, 7429, 8721, 10061, 10557, 11799, 22287, 30183, 66861, 90549, 171037, 191159, 200583, 231403, 271647, 513111, 573477, 694209, 1539333, 1720431, 2082627, 3249703, 3933851, 4396657, 4617999, 5161293, 6247881, 9749109, 11801553, 13189971, 29247327, 35404659, 39569913, 74743169, 87741981, 106213977, 118709739, 224229507, 672688521, 2018065563]

約数ペア:

[(1, 2018065563), (3, 672688521), (9, 224229507), (17, 118709739), (19, 106213977), (23, 87741981), (27, 74743169), (51, 39569913), (57, 35404659), (69, 29247327), (153, 13189971), (171, 11801553), (207, 9749109), (323, 6247881), (391, 5161293), (437, 4617999), (459, 4396657), (513, 3933851), (621, 3249703), (969, 2082627), (1173, 1720431), (1311, 1539333), (2907, 694209), (3519, 573477), (3933, 513111), (7429, 271647), (8721, 231403), (10061, 200583), (10557, 191159), (11799, 171037), (22287, 90549), (30183, 66861)]