18013836

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{21143}}^1$

素因数の和:21221

約数の個数: 24

約数和(自身を含む): 42626304

約数和(自身を除く): 24612468

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 21143, 42286, 63429, 84572, 126858, 253716, 1501153, 3002306, 4503459, 6004612, 9006918, 18013836]

約数ペア:

[(1, 18013836), (2, 9006918), (3, 6004612), (4, 4503459), (6, 3002306), (12, 1501153), (71, 253716), (142, 126858), (213, 84572), (284, 63429), (426, 42286), (852, 21143)]