18518682

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2609}}^1$

素因数の和:2647

約数の個数: 48

約数和(自身を含む): 45852480

約数和(自身を除く): 27333798

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 169, 182, 273, 338, 507, 546, 1014, 1183, 2366, 2609, 3549, 5218, 7098, 7827, 15654, 18263, 33917, 36526, 54789, 67834, 101751, 109578, 203502, 237419, 440921, 474838, 712257, 881842, 1322763, 1424514, 2645526, 3086447, 6172894, 9259341, 18518682]

約数ペア:

[(1, 18518682), (2, 9259341), (3, 6172894), (6, 3086447), (7, 2645526), (13, 1424514), (14, 1322763), (21, 881842), (26, 712257), (39, 474838), (42, 440921), (78, 237419), (91, 203502), (169, 109578), (182, 101751), (273, 67834), (338, 54789), (507, 36526), (546, 33917), (1014, 18263), (1183, 15654), (2366, 7827), (2609, 7098), (3549, 5218)]