2018302569

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{8609}}^1$

素因数の和:9094

約数の個数: 32

約数和(自身を含む): 3154704000

約数和(自身を除く): 1136401431

約数列:

[1, 3, 9, 19, 27, 57, 171, 457, 513, 1371, 4113, 8609, 8683, 12339, 25827, 26049, 77481, 78147, 163571, 232443, 234441, 490713, 1472139, 3934313, 4416417, 11802939, 35408817, 74751947, 106226451, 224255841, 672767523, 2018302569]

約数ペア:

[(1, 2018302569), (3, 672767523), (9, 224255841), (19, 106226451), (27, 74751947), (57, 35408817), (171, 11802939), (457, 4416417), (513, 3934313), (1371, 1472139), (4113, 490713), (8609, 234441), (8683, 232443), (12339, 163571), (25827, 78147), (26049, 77481)]