18082356

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{647}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 45069696

約数和(自身を除く): 26987340

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 137, 204, 274, 411, 548, 647, 822, 1294, 1644, 1941, 2329, 2588, 3882, 4658, 6987, 7764, 9316, 10999, 13974, 21998, 27948, 32997, 43996, 65994, 88639, 131988, 177278, 265917, 354556, 531834, 1063668, 1506863, 3013726, 4520589, 6027452, 9041178, 18082356]

約数ペア:

[(1, 18082356), (2, 9041178), (3, 6027452), (4, 4520589), (6, 3013726), (12, 1506863), (17, 1063668), (34, 531834), (51, 354556), (68, 265917), (102, 177278), (137, 131988), (204, 88639), (274, 65994), (411, 43996), (548, 32997), (647, 27948), (822, 21998), (1294, 13974), (1644, 10999), (1941, 9316), (2329, 7764), (2588, 6987), (3882, 4658)]