19799682

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2393}}^1$

素因数の和:2602

約数の個数: 32

約数和(自身を含む): 45505152

約数和(自身を除く): 25705470

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 394, 591, 1182, 1379, 2393, 2758, 4137, 4786, 7179, 8274, 14358, 16751, 33502, 50253, 100506, 471421, 942842, 1414263, 2828526, 3299947, 6599894, 9899841, 19799682]

約数ペア:

[(1, 19799682), (2, 9899841), (3, 6599894), (6, 3299947), (7, 2828526), (14, 1414263), (21, 942842), (42, 471421), (197, 100506), (394, 50253), (591, 33502), (1182, 16751), (1379, 14358), (2393, 8274), (2758, 7179), (4137, 4786)]