19906034

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1933}}^1$

素因数の和:2225

約数の個数: 16

約数和(自身を含む): 31562880

約数和(自身を除く): 11656846

約数列:

[1, 2, 19, 38, 271, 542, 1933, 3866, 5149, 10298, 36727, 73454, 523843, 1047686, 9953017, 19906034]

約数ペア:

[(1, 19906034), (2, 9953017), (19, 1047686), (38, 523843), (271, 73454), (542, 36727), (1933, 10298), (3866, 5149)]