20190186085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{58897}}^1$

素因数の和:59065

約数の個数: 32

約数和(自身を含む): 26588913120

約数和(自身を除く): 6398727035

約数列:

[1, 5, 17, 37, 85, 109, 185, 545, 629, 1853, 3145, 4033, 9265, 20165, 58897, 68561, 294485, 342805, 1001249, 2179189, 5006245, 6419773, 10895945, 32098865, 37046213, 109136141, 185231065, 237531601, 545680705, 1187658005, 4038037217, 20190186085]

約数ペア:

[(1, 20190186085), (5, 4038037217), (17, 1187658005), (37, 545680705), (85, 237531601), (109, 185231065), (185, 109136141), (545, 37046213), (629, 32098865), (1853, 10895945), (3145, 6419773), (4033, 5006245), (9265, 2179189), (20165, 1001249), (58897, 342805), (68561, 294485)]