19017438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6701}}^1$

素因数の和:6760

約数の個数: 32

約数和(自身を含む): 42463872

約数和(自身を除く): 23446434

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 6701, 13402, 20103, 40206, 73711, 147422, 221133, 288143, 442266, 576286, 864429, 1728858, 3169573, 6339146, 9508719, 19017438]

約数ペア:

[(1, 19017438), (2, 9508719), (3, 6339146), (6, 3169573), (11, 1728858), (22, 864429), (33, 576286), (43, 442266), (66, 288143), (86, 221133), (129, 147422), (258, 73711), (473, 40206), (946, 20103), (1419, 13402), (2838, 6701)]