18510906

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4327}}^1$

素因数の和:4386

約数の個数: 32

約数和(自身を含む): 39886848

約数和(自身を除く): 21375942

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 713, 1426, 2139, 4278, 4327, 8654, 12981, 25962, 99521, 134137, 199042, 268274, 298563, 402411, 597126, 804822, 3085151, 6170302, 9255453, 18510906]

約数ペア:

[(1, 18510906), (2, 9255453), (3, 6170302), (6, 3085151), (23, 804822), (31, 597126), (46, 402411), (62, 298563), (69, 268274), (93, 199042), (138, 134137), (186, 99521), (713, 25962), (1426, 12981), (2139, 8654), (4278, 4327)]