18698204

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5021}}^1$

素因数の和:5058

約数の個数: 36

約数和(自身を含む): 40075560

約数和(自身を除く): 21377356

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 5021, 10042, 20084, 35147, 70294, 95399, 140588, 190798, 246029, 381596, 492058, 667793, 984116, 1335586, 2671172, 4674551, 9349102, 18698204]

約数ペア:

[(1, 18698204), (2, 9349102), (4, 4674551), (7, 2671172), (14, 1335586), (19, 984116), (28, 667793), (38, 492058), (49, 381596), (76, 246029), (98, 190798), (133, 140588), (196, 95399), (266, 70294), (532, 35147), (931, 20084), (1862, 10042), (3724, 5021)]