19098352

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1009}}^1$

素因数の和:1050

約数の個数: 60

約数和(自身を含む): 45837840

約数和(自身を除く): 26739488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 1009, 1183, 1352, 1456, 2018, 2366, 2704, 4036, 4732, 7063, 8072, 9464, 13117, 14126, 16144, 18928, 26234, 28252, 52468, 56504, 91819, 104936, 113008, 170521, 183638, 209872, 341042, 367276, 682084, 734552, 1193647, 1364168, 1469104, 2387294, 2728336, 4774588, 9549176, 19098352]

約数ペア:

[(1, 19098352), (2, 9549176), (4, 4774588), (7, 2728336), (8, 2387294), (13, 1469104), (14, 1364168), (16, 1193647), (26, 734552), (28, 682084), (52, 367276), (56, 341042), (91, 209872), (104, 183638), (112, 170521), (169, 113008), (182, 104936), (208, 91819), (338, 56504), (364, 52468), (676, 28252), (728, 26234), (1009, 18928), (1183, 16144), (1352, 14126), (1456, 13117), (2018, 9464), (2366, 8072), (2704, 7063), (4036, 4732)]