19550416

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{5791}}^1$

素因数の和:6010

約数の個数: 20

約数和(自身を含む): 38065024

約数和(自身を除く): 18514608

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 5791, 11582, 23164, 46328, 92656, 1221901, 2443802, 4887604, 9775208, 19550416]

約数ペア:

[(1, 19550416), (2, 9775208), (4, 4887604), (8, 2443802), (16, 1221901), (211, 92656), (422, 46328), (844, 23164), (1688, 11582), (3376, 5791)]