2016863874

素因数分解:

$2^1\times 3^4\times {\mathrm{163}}^1\times {\mathrm{76379}}^1$

素因数の和:76556

約数の個数: 40

約数和(自身を含む): 4547054160

約数和(自身を除く): 2530190286

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 163, 326, 489, 978, 1467, 2934, 4401, 8802, 13203, 26406, 76379, 152758, 229137, 458274, 687411, 1374822, 2062233, 4124466, 6186699, 12373398, 12449777, 24899554, 37349331, 74698662, 112047993, 224095986, 336143979, 672287958, 1008431937, 2016863874]

約数ペア:

[(1, 2016863874), (2, 1008431937), (3, 672287958), (6, 336143979), (9, 224095986), (18, 112047993), (27, 74698662), (54, 37349331), (81, 24899554), (162, 12449777), (163, 12373398), (326, 6186699), (489, 4124466), (978, 2062233), (1467, 1374822), (2934, 687411), (4401, 458274), (8802, 229137), (13203, 152758), (26406, 76379)]