18366738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2837}}^1$

素因数の和:2938

約数の個数: 32

約数和(自身を含む): 40049856

約数和(自身を除く): 21683118

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 2837, 3237, 5674, 6474, 8511, 17022, 36881, 73762, 110643, 221286, 235471, 470942, 706413, 1412826, 3061123, 6122246, 9183369, 18366738]

約数ペア:

[(1, 18366738), (2, 9183369), (3, 6122246), (6, 3061123), (13, 1412826), (26, 706413), (39, 470942), (78, 235471), (83, 221286), (166, 110643), (249, 73762), (498, 36881), (1079, 17022), (2158, 8511), (2837, 6474), (3237, 5674)]