17963588

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{107}}^1$

素因数の和:224

約数の個数: 36

約数和(自身を含む): 34125840

約数和(自身を除く): 16162252

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 107, 188, 214, 428, 893, 1786, 2033, 2209, 3572, 4066, 4418, 5029, 8132, 8836, 10058, 20116, 41971, 83942, 95551, 167884, 191102, 236363, 382204, 472726, 945452, 4490897, 8981794, 17963588]

約数ペア:

[(1, 17963588), (2, 8981794), (4, 4490897), (19, 945452), (38, 472726), (47, 382204), (76, 236363), (94, 191102), (107, 167884), (188, 95551), (214, 83942), (428, 41971), (893, 20116), (1786, 10058), (2033, 8836), (2209, 8132), (3572, 5029), (4066, 4418)]