17940332

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2089}}^1$

素因数の和:2225

約数の個数: 24

約数和(自身を含む): 33356400

約数和(自身を除く): 15416068

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 2089, 2147, 4178, 4294, 8356, 8588, 39691, 79382, 158764, 236057, 472114, 944228, 4485083, 8970166, 17940332]

約数ペア:

[(1, 17940332), (2, 8970166), (4, 4485083), (19, 944228), (38, 472114), (76, 236057), (113, 158764), (226, 79382), (452, 39691), (2089, 8588), (2147, 8356), (4178, 4294)]