19941568

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{5879}}^1$

素因数の和:5944

約数の個数: 28

約数和(自身を含む): 40325040

約数和(自身を除く): 20383472

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 424, 848, 1696, 3392, 5879, 11758, 23516, 47032, 94064, 188128, 311587, 376256, 623174, 1246348, 2492696, 4985392, 9970784, 19941568]

約数ペア:

[(1, 19941568), (2, 9970784), (4, 4985392), (8, 2492696), (16, 1246348), (32, 623174), (53, 376256), (64, 311587), (106, 188128), (212, 94064), (424, 47032), (848, 23516), (1696, 11758), (3392, 5879)]