1809804

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{2251}}^1$

素因数の和:2325

約数の個数: 24

約数和(自身を含む): 4287808

約数和(自身を除く): 2478004

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 2251, 4502, 6753, 9004, 13506, 27012, 150817, 301634, 452451, 603268, 904902, 1809804]

約数ペア:

[(1, 1809804), (2, 904902), (3, 603268), (4, 452451), (6, 301634), (12, 150817), (67, 27012), (134, 13506), (201, 9004), (268, 6753), (402, 4502), (804, 2251)]