18608030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:873

約数の個数: 64

約数和(自身を含む): 42716160

約数和(自身を除く): 24108130

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 85, 95, 119, 133, 170, 190, 238, 266, 323, 595, 646, 665, 823, 1190, 1330, 1615, 1646, 2261, 3230, 4115, 4522, 5761, 8230, 11305, 11522, 13991, 15637, 22610, 27982, 28805, 31274, 57610, 69955, 78185, 97937, 109459, 139910, 156370, 195874, 218918, 265829, 489685, 531658, 547295, 979370, 1094590, 1329145, 1860803, 2658290, 3721606, 9304015, 18608030]

約数ペア:

[(1, 18608030), (2, 9304015), (5, 3721606), (7, 2658290), (10, 1860803), (14, 1329145), (17, 1094590), (19, 979370), (34, 547295), (35, 531658), (38, 489685), (70, 265829), (85, 218918), (95, 195874), (119, 156370), (133, 139910), (170, 109459), (190, 97937), (238, 78185), (266, 69955), (323, 57610), (595, 31274), (646, 28805), (665, 27982), (823, 22610), (1190, 15637), (1330, 13991), (1615, 11522), (1646, 11305), (2261, 8230), (3230, 5761), (4115, 4522)]