21794346

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19219}}^1$

素因数の和:19240

約数の個数: 40

約数和(自身を含む): 55814880

約数和(自身を除く): 34020534

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 19219, 38438, 57657, 115314, 134533, 172971, 269066, 345942, 403599, 518913, 807198, 1037826, 1210797, 1556739, 2421594, 3113478, 3632391, 7264782, 10897173, 21794346]

約数ペア:

[(1, 21794346), (2, 10897173), (3, 7264782), (6, 3632391), (7, 3113478), (9, 2421594), (14, 1556739), (18, 1210797), (21, 1037826), (27, 807198), (42, 518913), (54, 403599), (63, 345942), (81, 269066), (126, 172971), (162, 134533), (189, 115314), (378, 57657), (567, 38438), (1134, 19219)]