18802828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{7243}}^1$

素因数の和:7317

約数の個数: 24

約数和(自身を含む): 36509760

約数和(自身を除く): 17706932

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 7243, 14486, 28972, 79673, 159346, 318692, 427337, 854674, 1709348, 4700707, 9401414, 18802828]

約数ペア:

[(1, 18802828), (2, 9401414), (4, 4700707), (11, 1709348), (22, 854674), (44, 427337), (59, 318692), (118, 159346), (236, 79673), (649, 28972), (1298, 14486), (2596, 7243)]