18745002

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{11701}}^1$

素因数の和:11798

約数の個数: 24

約数和(自身を含む): 41074020

約数和(自身を除く): 22329018

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 11701, 23402, 35103, 70206, 105309, 210618, 1041389, 2082778, 3124167, 6248334, 9372501, 18745002]

約数ペア:

[(1, 18745002), (2, 9372501), (3, 6248334), (6, 3124167), (9, 2082778), (18, 1041389), (89, 210618), (178, 105309), (267, 70206), (534, 35103), (801, 23402), (1602, 11701)]