19043208

素因数分解:

$2^3\times 3^3\times {\mathrm{131}}^1\times {\mathrm{673}}^1$

素因数の和:819

約数の個数: 64

約数和(自身を含む): 53380800

約数和(自身を除く): 34337592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 131, 216, 262, 393, 524, 673, 786, 1048, 1179, 1346, 1572, 2019, 2358, 2692, 3144, 3537, 4038, 4716, 5384, 6057, 7074, 8076, 9432, 12114, 14148, 16152, 18171, 24228, 28296, 36342, 48456, 72684, 88163, 145368, 176326, 264489, 352652, 528978, 705304, 793467, 1057956, 1586934, 2115912, 2380401, 3173868, 4760802, 6347736, 9521604, 19043208]

約数ペア:

[(1, 19043208), (2, 9521604), (3, 6347736), (4, 4760802), (6, 3173868), (8, 2380401), (9, 2115912), (12, 1586934), (18, 1057956), (24, 793467), (27, 705304), (36, 528978), (54, 352652), (72, 264489), (108, 176326), (131, 145368), (216, 88163), (262, 72684), (393, 48456), (524, 36342), (673, 28296), (786, 24228), (1048, 18171), (1179, 16152), (1346, 14148), (1572, 12114), (2019, 9432), (2358, 8076), (2692, 7074), (3144, 6057), (3537, 5384), (4038, 4716)]