18156714

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 39757728

約数和(自身を除く): 21601014

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 222, 283, 289, 566, 578, 629, 849, 867, 1258, 1698, 1734, 1887, 3774, 4811, 9622, 10471, 10693, 14433, 20942, 21386, 28866, 31413, 32079, 62826, 64158, 81787, 163574, 178007, 245361, 356014, 490722, 534021, 1068042, 3026119, 6052238, 9078357, 18156714]

約数ペア:

[(1, 18156714), (2, 9078357), (3, 6052238), (6, 3026119), (17, 1068042), (34, 534021), (37, 490722), (51, 356014), (74, 245361), (102, 178007), (111, 163574), (222, 81787), (283, 64158), (289, 62826), (566, 32079), (578, 31413), (629, 28866), (849, 21386), (867, 20942), (1258, 14433), (1698, 10693), (1734, 10471), (1887, 9622), (3774, 4811)]