18526794

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{151}}^1$

素因数の和:204

約数の個数: 72

約数和(自身を含む): 44394336

約数和(自身を除く): 25867542

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 151, 169, 242, 286, 302, 338, 363, 429, 453, 507, 726, 858, 906, 1014, 1573, 1661, 1859, 1963, 3146, 3322, 3718, 3926, 4719, 4983, 5577, 5889, 9438, 9966, 11154, 11778, 18271, 20449, 21593, 25519, 36542, 40898, 43186, 51038, 54813, 61347, 64779, 76557, 109626, 122694, 129558, 153114, 237523, 280709, 475046, 561418, 712569, 842127, 1425138, 1684254, 3087799, 6175598, 9263397, 18526794]

約数ペア:

[(1, 18526794), (2, 9263397), (3, 6175598), (6, 3087799), (11, 1684254), (13, 1425138), (22, 842127), (26, 712569), (33, 561418), (39, 475046), (66, 280709), (78, 237523), (121, 153114), (143, 129558), (151, 122694), (169, 109626), (242, 76557), (286, 64779), (302, 61347), (338, 54813), (363, 51038), (429, 43186), (453, 40898), (507, 36542), (726, 25519), (858, 21593), (906, 20449), (1014, 18271), (1573, 11778), (1661, 11154), (1859, 9966), (1963, 9438), (3146, 5889), (3322, 5577), (3718, 4983), (3926, 4719)]