19578096

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{1721}}^1$

素因数の和:1814

約数の個数: 60

約数和(自身を含む): 55517280

約数和(自身を除く): 35939184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 144, 158, 237, 316, 474, 632, 711, 948, 1264, 1422, 1721, 1896, 2844, 3442, 3792, 5163, 5688, 6884, 10326, 11376, 13768, 15489, 20652, 27536, 30978, 41304, 61956, 82608, 123912, 135959, 247824, 271918, 407877, 543836, 815754, 1087672, 1223631, 1631508, 2175344, 2447262, 3263016, 4894524, 6526032, 9789048, 19578096]

約数ペア:

[(1, 19578096), (2, 9789048), (3, 6526032), (4, 4894524), (6, 3263016), (8, 2447262), (9, 2175344), (12, 1631508), (16, 1223631), (18, 1087672), (24, 815754), (36, 543836), (48, 407877), (72, 271918), (79, 247824), (144, 135959), (158, 123912), (237, 82608), (316, 61956), (474, 41304), (632, 30978), (711, 27536), (948, 20652), (1264, 15489), (1422, 13768), (1721, 11376), (1896, 10326), (2844, 6884), (3442, 5688), (3792, 5163)]