18442858

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{77491}}^1$

素因数の和:77517

約数の個数: 16

約数和(自身を含む): 33476544

約数和(自身を除く): 15033686

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 77491, 154982, 542437, 1084874, 1317347, 2634694, 9221429, 18442858]

約数ペア:

[(1, 18442858), (2, 9221429), (7, 2634694), (14, 1317347), (17, 1084874), (34, 542437), (119, 154982), (238, 77491)]