19940736

素因数分解:

$2^7\times 3^1\times {\mathrm{51929}}^1$

素因数の和:51946

約数の個数: 32

約数和(自身を含む): 52968600

約数和(自身を除く): 33027864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 51929, 103858, 155787, 207716, 311574, 415432, 623148, 830864, 1246296, 1661728, 2492592, 3323456, 4985184, 6646912, 9970368, 19940736]

約数ペア:

[(1, 19940736), (2, 9970368), (3, 6646912), (4, 4985184), (6, 3323456), (8, 2492592), (12, 1661728), (16, 1246296), (24, 830864), (32, 623148), (48, 415432), (64, 311574), (96, 207716), (128, 155787), (192, 103858), (384, 51929)]