18271302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 43659264

約数和(自身を除く): 25387962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 67, 86, 129, 134, 151, 201, 258, 301, 302, 402, 453, 469, 602, 903, 906, 938, 1057, 1407, 1806, 2114, 2814, 2881, 3171, 5762, 6342, 6493, 8643, 10117, 12986, 17286, 19479, 20167, 20234, 30351, 38958, 40334, 45451, 60501, 60702, 70819, 90902, 121002, 136353, 141638, 212457, 272706, 424914, 435031, 870062, 1305093, 2610186, 3045217, 6090434, 9135651, 18271302]

約数ペア:

[(1, 18271302), (2, 9135651), (3, 6090434), (6, 3045217), (7, 2610186), (14, 1305093), (21, 870062), (42, 435031), (43, 424914), (67, 272706), (86, 212457), (129, 141638), (134, 136353), (151, 121002), (201, 90902), (258, 70819), (301, 60702), (302, 60501), (402, 45451), (453, 40334), (469, 38958), (602, 30351), (903, 20234), (906, 20167), (938, 19479), (1057, 17286), (1407, 12986), (1806, 10117), (2114, 8643), (2814, 6493), (2881, 6342), (3171, 5762)]