19021696

素因数分解:

$2^7\times {\mathrm{173}}^1\times {\mathrm{859}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 38158200

約数和(自身を除く): 19136504

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 346, 692, 859, 1384, 1718, 2768, 3436, 5536, 6872, 11072, 13744, 22144, 27488, 54976, 109952, 148607, 297214, 594428, 1188856, 2377712, 4755424, 9510848, 19021696]

約数ペア:

[(1, 19021696), (2, 9510848), (4, 4755424), (8, 2377712), (16, 1188856), (32, 594428), (64, 297214), (128, 148607), (173, 109952), (346, 54976), (692, 27488), (859, 22144), (1384, 13744), (1718, 11072), (2768, 6872), (3436, 5536)]