19843424

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{21383}}^1$

素因数の和:21422

約数の個数: 24

約数和(自身を含む): 40415760

約数和(自身を除く): 20572336

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 21383, 42766, 85532, 171064, 342128, 620107, 684256, 1240214, 2480428, 4960856, 9921712, 19843424]

約数ペア:

[(1, 19843424), (2, 9921712), (4, 4960856), (8, 2480428), (16, 1240214), (29, 684256), (32, 620107), (58, 342128), (116, 171064), (232, 85532), (464, 42766), (928, 21383)]