18067644

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23899}}^1$

素因数の和:23919

約数の個数: 48

約数和(自身を含む): 53536000

約数和(自身を除く): 35468356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 23899, 47798, 71697, 95596, 143394, 167293, 215091, 286788, 334586, 430182, 501879, 645273, 669172, 860364, 1003758, 1290546, 1505637, 2007516, 2581092, 3011274, 4516911, 6022548, 9033822, 18067644]

約数ペア:

[(1, 18067644), (2, 9033822), (3, 6022548), (4, 4516911), (6, 3011274), (7, 2581092), (9, 2007516), (12, 1505637), (14, 1290546), (18, 1003758), (21, 860364), (27, 669172), (28, 645273), (36, 501879), (42, 430182), (54, 334586), (63, 286788), (84, 215091), (108, 167293), (126, 143394), (189, 95596), (252, 71697), (378, 47798), (756, 23899)]