18764254

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{5897}}^1$

素因数の和:5979

約数の個数: 16

約数和(自身を含む): 29584368

約数和(自身を除く): 10820114

約数列:

[1, 2, 37, 43, 74, 86, 1591, 3182, 5897, 11794, 218189, 253571, 436378, 507142, 9382127, 18764254]

約数ペア:

[(1, 18764254), (2, 9382127), (37, 507142), (43, 436378), (74, 253571), (86, 218189), (1591, 11794), (3182, 5897)]