17997828

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^2\times {\mathrm{131}}^1$

素因数の和:352

約数の個数: 36

約数和(自身を含む): 42714672

約数和(自身を除く): 24716844

約数列:

[1, 2, 3, 4, 6, 12, 107, 131, 214, 262, 321, 393, 428, 524, 642, 786, 1284, 1572, 11449, 14017, 22898, 28034, 34347, 42051, 45796, 56068, 68694, 84102, 137388, 168204, 1499819, 2999638, 4499457, 5999276, 8998914, 17997828]

約数ペア:

[(1, 17997828), (2, 8998914), (3, 5999276), (4, 4499457), (6, 2999638), (12, 1499819), (107, 168204), (131, 137388), (214, 84102), (262, 68694), (321, 56068), (393, 45796), (428, 42051), (524, 34347), (642, 28034), (786, 22898), (1284, 14017), (1572, 11449)]