19673214

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1723}}^1$

素因数の和:1912

約数の個数: 32

約数和(自身を含む): 43196544

約数和(自身を除く): 23523330

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 173, 346, 519, 1038, 1723, 1903, 3446, 3806, 5169, 5709, 10338, 11418, 18953, 37906, 56859, 113718, 298079, 596158, 894237, 1788474, 3278869, 6557738, 9836607, 19673214]

約数ペア:

[(1, 19673214), (2, 9836607), (3, 6557738), (6, 3278869), (11, 1788474), (22, 894237), (33, 596158), (66, 298079), (173, 113718), (346, 56859), (519, 37906), (1038, 18953), (1723, 11418), (1903, 10338), (3446, 5709), (3806, 5169)]