19492728

素因数分解:

$2^3\times 3^1\times {\mathrm{379}}^1\times {\mathrm{2143}}^1$

素因数の和:2531

約数の個数: 32

約数和(自身を含む): 48883200

約数和(自身を除く): 29390472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 379, 758, 1137, 1516, 2143, 2274, 3032, 4286, 4548, 6429, 8572, 9096, 12858, 17144, 25716, 51432, 812197, 1624394, 2436591, 3248788, 4873182, 6497576, 9746364, 19492728]

約数ペア:

[(1, 19492728), (2, 9746364), (3, 6497576), (4, 4873182), (6, 3248788), (8, 2436591), (12, 1624394), (24, 812197), (379, 51432), (758, 25716), (1137, 17144), (1516, 12858), (2143, 9096), (2274, 8572), (3032, 6429), (4286, 4548)]