18951171048

素因数分解:

$2^3\times 3^3\times {\mathrm{2153}}^1\times {\mathrm{40751}}^1$

素因数の和:42919

約数の個数: 64

約数和(自身を含む): 52667884800

約数和(自身を除く): 33716713752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 2153, 4306, 6459, 8612, 12918, 17224, 19377, 25836, 38754, 40751, 51672, 58131, 77508, 81502, 116262, 122253, 155016, 163004, 232524, 244506, 326008, 366759, 465048, 489012, 733518, 978024, 1100277, 1467036, 2200554, 2934072, 4401108, 8802216, 87736903, 175473806, 263210709, 350947612, 526421418, 701895224, 789632127, 1052842836, 1579264254, 2105685672, 2368896381, 3158528508, 4737792762, 6317057016, 9475585524, 18951171048]

約数ペア:

[(1, 18951171048), (2, 9475585524), (3, 6317057016), (4, 4737792762), (6, 3158528508), (8, 2368896381), (9, 2105685672), (12, 1579264254), (18, 1052842836), (24, 789632127), (27, 701895224), (36, 526421418), (54, 350947612), (72, 263210709), (108, 175473806), (216, 87736903), (2153, 8802216), (4306, 4401108), (6459, 2934072), (8612, 2200554), (12918, 1467036), (17224, 1100277), (19377, 978024), (25836, 733518), (38754, 489012), (40751, 465048), (51672, 366759), (58131, 326008), (77508, 244506), (81502, 232524), (116262, 163004), (122253, 155016)]