18629842

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6367}}^1$

素因数の和:6406

約数の個数: 32

約数和(自身を含む): 36679680

約数和(自身を除く): 18049838

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 6367, 12734, 44569, 70037, 89138, 120973, 140074, 241946, 490259, 846811, 980518, 1330703, 1693622, 2661406, 9314921, 18629842]

約数ペア:

[(1, 18629842), (2, 9314921), (7, 2661406), (11, 1693622), (14, 1330703), (19, 980518), (22, 846811), (38, 490259), (77, 241946), (133, 140074), (154, 120973), (209, 89138), (266, 70037), (418, 44569), (1463, 12734), (2926, 6367)]