18829370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15823}}^1$

素因数の和:15854

約数の個数: 32

約数和(自身を含む): 41015808

約数和(自身を除く): 22186438

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 15823, 31646, 79115, 110761, 158230, 221522, 268991, 537982, 553805, 1107610, 1344955, 1882937, 2689910, 3765874, 9414685, 18829370]

約数ペア:

[(1, 18829370), (2, 9414685), (5, 3765874), (7, 2689910), (10, 1882937), (14, 1344955), (17, 1107610), (34, 553805), (35, 537982), (70, 268991), (85, 221522), (119, 158230), (170, 110761), (238, 79115), (595, 31646), (1190, 15823)]