18168318

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{20599}}^1$

素因数の和:20621

約数の個数: 36

約数和(自身を含む): 45793800

約数和(自身を除く): 27625482

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 20599, 41198, 61797, 123594, 144193, 185391, 288386, 370782, 432579, 865158, 1009351, 1297737, 2018702, 2595474, 3028053, 6056106, 9084159, 18168318]

約数ペア:

[(1, 18168318), (2, 9084159), (3, 6056106), (6, 3028053), (7, 2595474), (9, 2018702), (14, 1297737), (18, 1009351), (21, 865158), (42, 432579), (49, 370782), (63, 288386), (98, 185391), (126, 144193), (147, 123594), (294, 61797), (441, 41198), (882, 20599)]