18550196

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{38971}}^1$

素因数の和:38999

約数の個数: 24

約数和(自身を含む): 39283776

約数和(自身を除く): 20733580

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 38971, 77942, 155884, 272797, 545594, 662507, 1091188, 1325014, 2650028, 4637549, 9275098, 18550196]

約数ペア:

[(1, 18550196), (2, 9275098), (4, 4637549), (7, 2650028), (14, 1325014), (17, 1091188), (28, 662507), (34, 545594), (68, 272797), (119, 155884), (238, 77942), (476, 38971)]