18276088

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2203}}^1$

素因数の和:2287

約数の個数: 32

約数和(自身を含む): 36894960

約数和(自身を除く): 18618872

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 2074, 2203, 4148, 4406, 8296, 8812, 17624, 37451, 74902, 134383, 149804, 268766, 299608, 537532, 1075064, 2284511, 4569022, 9138044, 18276088]

約数ペア:

[(1, 18276088), (2, 9138044), (4, 4569022), (8, 2284511), (17, 1075064), (34, 537532), (61, 299608), (68, 268766), (122, 149804), (136, 134383), (244, 74902), (488, 37451), (1037, 17624), (2074, 8812), (2203, 8296), (4148, 4406)]