17928414

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{20327}}^1$

素因数の和:20349

約数の個数: 36

約数和(自身を含む): 45189144

約数和(自身を除く): 27260730

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 20327, 40654, 60981, 121962, 142289, 182943, 284578, 365886, 426867, 853734, 996023, 1280601, 1992046, 2561202, 2988069, 5976138, 8964207, 17928414]

約数ペア:

[(1, 17928414), (2, 8964207), (3, 5976138), (6, 2988069), (7, 2561202), (9, 1992046), (14, 1280601), (18, 996023), (21, 853734), (42, 426867), (49, 365886), (63, 284578), (98, 182943), (126, 142289), (147, 121962), (294, 60981), (441, 40654), (882, 20327)]