19429968

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{4877}}^1$

素因数の和:4971

約数の個数: 40

約数和(自身を含む): 50809248

約数和(自身を除く): 31379280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 4877, 9754, 14631, 19508, 29262, 39016, 58524, 78032, 117048, 234096, 404791, 809582, 1214373, 1619164, 2428746, 3238328, 4857492, 6476656, 9714984, 19429968]

約数ペア:

[(1, 19429968), (2, 9714984), (3, 6476656), (4, 4857492), (6, 3238328), (8, 2428746), (12, 1619164), (16, 1214373), (24, 809582), (48, 404791), (83, 234096), (166, 117048), (249, 78032), (332, 58524), (498, 39016), (664, 29262), (996, 19508), (1328, 14631), (1992, 9754), (3984, 4877)]