185000002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{271261}}^1$

素因数の和:271305

約数の個数: 16

約数和(自身を含む): 312493824

約数和(自身を除く): 127493822

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 271261, 542522, 2983871, 5967742, 8409091, 16818182, 92500001, 185000002]

約数ペア:

[(1, 185000002), (2, 92500001), (11, 16818182), (22, 8409091), (31, 5967742), (62, 2983871), (341, 542522), (682, 271261)]