19322744

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20297}}^1$

素因数の和:20327

約数の個数: 32

約数和(自身を含む): 43843680

約数和(自身を除く): 24520936

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 20297, 40594, 81188, 142079, 162376, 284158, 345049, 568316, 690098, 1136632, 1380196, 2415343, 2760392, 4830686, 9661372, 19322744]

約数ペア:

[(1, 19322744), (2, 9661372), (4, 4830686), (7, 2760392), (8, 2415343), (14, 1380196), (17, 1136632), (28, 690098), (34, 568316), (56, 345049), (68, 284158), (119, 162376), (136, 142079), (238, 81188), (476, 40594), (952, 20297)]