18349956

素因数分解:

$2^2\times 3^3\times {\mathrm{131}}^1\times {\mathrm{1297}}^1$

素因数の和:1441

約数の個数: 48

約数和(自身を含む): 47974080

約数和(自身を除く): 29624124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 131, 262, 393, 524, 786, 1179, 1297, 1572, 2358, 2594, 3537, 3891, 4716, 5188, 7074, 7782, 11673, 14148, 15564, 23346, 35019, 46692, 70038, 140076, 169907, 339814, 509721, 679628, 1019442, 1529163, 2038884, 3058326, 4587489, 6116652, 9174978, 18349956]

約数ペア:

[(1, 18349956), (2, 9174978), (3, 6116652), (4, 4587489), (6, 3058326), (9, 2038884), (12, 1529163), (18, 1019442), (27, 679628), (36, 509721), (54, 339814), (108, 169907), (131, 140076), (262, 70038), (393, 46692), (524, 35019), (786, 23346), (1179, 15564), (1297, 14148), (1572, 11673), (2358, 7782), (2594, 7074), (3537, 5188), (3891, 4716)]