18888906258

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{701}}^1\times {\mathrm{22343}}^1$

素因数の和:23119

約数の個数: 48

約数和(自身を含む): 41597914176

約数和(自身を除く): 22709007918

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 701, 1206, 1402, 2103, 4206, 6309, 12618, 22343, 44686, 46967, 67029, 93934, 134058, 140901, 201087, 281802, 402174, 422703, 845406, 1496981, 2993962, 4490943, 8981886, 13472829, 15662443, 26945658, 31324886, 46987329, 93974658, 140961987, 281923974, 1049383681, 2098767362, 3148151043, 6296302086, 9444453129, 18888906258]

約数ペア:

[(1, 18888906258), (2, 9444453129), (3, 6296302086), (6, 3148151043), (9, 2098767362), (18, 1049383681), (67, 281923974), (134, 140961987), (201, 93974658), (402, 46987329), (603, 31324886), (701, 26945658), (1206, 15662443), (1402, 13472829), (2103, 8981886), (4206, 4490943), (6309, 2993962), (12618, 1496981), (22343, 845406), (44686, 422703), (46967, 402174), (67029, 281802), (93934, 201087), (134058, 140901)]