18481078

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2927}}^1$

素因数の和:2988

約数の個数: 32

約数和(自身を含む): 35417088

約数和(自身を除く): 16936010

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 2927, 3157, 5854, 6314, 20489, 32197, 40978, 64394, 120007, 225379, 240014, 450758, 840049, 1320077, 1680098, 2640154, 9240539, 18481078]

約数ペア:

[(1, 18481078), (2, 9240539), (7, 2640154), (11, 1680098), (14, 1320077), (22, 840049), (41, 450758), (77, 240014), (82, 225379), (154, 120007), (287, 64394), (451, 40978), (574, 32197), (902, 20489), (2927, 6314), (3157, 5854)]