19716334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{3307}}^1$

素因数の和:3591

約数の個数: 16

約数和(自身を含む): 32391936

約数和(自身を除く): 12675602

約数列:

[1, 2, 11, 22, 271, 542, 2981, 3307, 5962, 6614, 36377, 72754, 896197, 1792394, 9858167, 19716334]

約数ペア:

[(1, 19716334), (2, 9858167), (11, 1792394), (22, 896197), (271, 72754), (542, 36377), (2981, 6614), (3307, 5962)]