17967388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4007}}^1$

素因数の和:4089

約数の個数: 24

約数和(自身を含む): 33667200

約数和(自身を除く): 15699812

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 4007, 4484, 8014, 16028, 76133, 152266, 236413, 304532, 472826, 945652, 4491847, 8983694, 17967388]

約数ペア:

[(1, 17967388), (2, 8983694), (4, 4491847), (19, 945652), (38, 472826), (59, 304532), (76, 236413), (118, 152266), (236, 76133), (1121, 16028), (2242, 8014), (4007, 4484)]