18366991818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3217}}^1\times {\mathrm{135937}}^1$

素因数の和:139166

約数の個数: 32

約数和(自身を含む): 41995054464

約数和(自身を除く): 23628062646

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3217, 6434, 9651, 19302, 22519, 45038, 67557, 135114, 135937, 271874, 407811, 815622, 951559, 1903118, 2854677, 5709354, 437309329, 874618658, 1311927987, 2623855974, 3061165303, 6122330606, 9183495909, 18366991818]

約数ペア:

[(1, 18366991818), (2, 9183495909), (3, 6122330606), (6, 3061165303), (7, 2623855974), (14, 1311927987), (21, 874618658), (42, 437309329), (3217, 5709354), (6434, 2854677), (9651, 1903118), (19302, 951559), (22519, 815622), (45038, 407811), (67557, 271874), (135114, 135937)]