19429225011

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{51719}}^1$

素因数の和:51888

約数の個数: 48

約数和(自身を含む): 32918745600

約数和(自身を除く): 13489520589

約数列:

[1, 3, 7, 9, 21, 63, 67, 89, 201, 267, 469, 603, 623, 801, 1407, 1869, 4221, 5607, 5963, 17889, 41741, 51719, 53667, 125223, 155157, 362033, 375669, 465471, 1086099, 3258297, 3465173, 4602991, 10395519, 13808973, 24256211, 31186557, 32220937, 41426919, 72768633, 96662811, 218305899, 289988433, 308400397, 925201191, 2158802779, 2775603573, 6476408337, 19429225011]

約数ペア:

[(1, 19429225011), (3, 6476408337), (7, 2775603573), (9, 2158802779), (21, 925201191), (63, 308400397), (67, 289988433), (89, 218305899), (201, 96662811), (267, 72768633), (469, 41426919), (603, 32220937), (623, 31186557), (801, 24256211), (1407, 13808973), (1869, 10395519), (4221, 4602991), (5607, 3465173), (5963, 3258297), (17889, 1086099), (41741, 465471), (51719, 375669), (53667, 362033), (125223, 155157)]