18710174

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2269}}^1$

素因数の和:2328

約数の個数: 32

約数和(自身を含む): 34867200

約数和(自身を除く): 16157026

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 2269, 4123, 4538, 8246, 15883, 31766, 43111, 70339, 86222, 140678, 301777, 492373, 603554, 984746, 1336441, 2672882, 9355087, 18710174]

約数ペア:

[(1, 18710174), (2, 9355087), (7, 2672882), (14, 1336441), (19, 984746), (31, 603554), (38, 492373), (62, 301777), (133, 140678), (217, 86222), (266, 70339), (434, 43111), (589, 31766), (1178, 15883), (2269, 8246), (4123, 4538)]