19883856

素因数分解:

$2^4\times 3^1\times {\mathrm{379}}^1\times {\mathrm{1093}}^1$

素因数の和:1483

約数の個数: 40

約数和(自身を含む): 51549280

約数和(自身を除く): 31665424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 379, 758, 1093, 1137, 1516, 2186, 2274, 3032, 3279, 4372, 4548, 6064, 6558, 8744, 9096, 13116, 17488, 18192, 26232, 52464, 414247, 828494, 1242741, 1656988, 2485482, 3313976, 4970964, 6627952, 9941928, 19883856]

約数ペア:

[(1, 19883856), (2, 9941928), (3, 6627952), (4, 4970964), (6, 3313976), (8, 2485482), (12, 1656988), (16, 1242741), (24, 828494), (48, 414247), (379, 52464), (758, 26232), (1093, 18192), (1137, 17488), (1516, 13116), (2186, 9096), (2274, 8744), (3032, 6558), (3279, 6064), (4372, 4548)]