21084462

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{18593}}^1$

素因数の和:18614

約数の個数: 40

約数和(自身を含む): 53996976

約数和(自身を除く): 32912514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 18593, 37186, 55779, 111558, 130151, 167337, 260302, 334674, 390453, 502011, 780906, 1004022, 1171359, 1506033, 2342718, 3012066, 3514077, 7028154, 10542231, 21084462]

約数ペア:

[(1, 21084462), (2, 10542231), (3, 7028154), (6, 3514077), (7, 3012066), (9, 2342718), (14, 1506033), (18, 1171359), (21, 1004022), (27, 780906), (42, 502011), (54, 390453), (63, 334674), (81, 260302), (126, 167337), (162, 130151), (189, 111558), (378, 55779), (567, 37186), (1134, 18593)]