18409370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3329}}^1$

素因数の和:3422

約数の個数: 32

約数和(自身を含む): 38361600

約数和(自身を除く): 19952230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 3329, 5530, 6658, 16645, 23303, 33290, 46606, 116515, 233030, 262991, 525982, 1314955, 1840937, 2629910, 3681874, 9204685, 18409370]

約数ペア:

[(1, 18409370), (2, 9204685), (5, 3681874), (7, 2629910), (10, 1840937), (14, 1314955), (35, 525982), (70, 262991), (79, 233030), (158, 116515), (395, 46606), (553, 33290), (790, 23303), (1106, 16645), (2765, 6658), (3329, 5530)]