18490692

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1103}}^1$

素因数の和:1248

約数の個数: 48

約数和(自身を含む): 47480832

約数和(自身を除く): 28990140

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 127, 132, 254, 381, 508, 762, 1103, 1397, 1524, 2206, 2794, 3309, 4191, 4412, 5588, 6618, 8382, 12133, 13236, 16764, 24266, 36399, 48532, 72798, 140081, 145596, 280162, 420243, 560324, 840486, 1540891, 1680972, 3081782, 4622673, 6163564, 9245346, 18490692]

約数ペア:

[(1, 18490692), (2, 9245346), (3, 6163564), (4, 4622673), (6, 3081782), (11, 1680972), (12, 1540891), (22, 840486), (33, 560324), (44, 420243), (66, 280162), (127, 145596), (132, 140081), (254, 72798), (381, 48532), (508, 36399), (762, 24266), (1103, 16764), (1397, 13236), (1524, 12133), (2206, 8382), (2794, 6618), (3309, 5588), (4191, 4412)]