18861384

素因数分解:

$2^3\times 3^1\times {\mathrm{283}}^1\times {\mathrm{2777}}^1$

素因数の和:3069

約数の個数: 32

約数和(自身を含む): 47337120

約数和(自身を除く): 28475736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 283, 566, 849, 1132, 1698, 2264, 2777, 3396, 5554, 6792, 8331, 11108, 16662, 22216, 33324, 66648, 785891, 1571782, 2357673, 3143564, 4715346, 6287128, 9430692, 18861384]

約数ペア:

[(1, 18861384), (2, 9430692), (3, 6287128), (4, 4715346), (6, 3143564), (8, 2357673), (12, 1571782), (24, 785891), (283, 66648), (566, 33324), (849, 22216), (1132, 16662), (1698, 11108), (2264, 8331), (2777, 6792), (3396, 5554)]