1893156638

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{43427}}^1$

素因数の和:43807

約数の個数: 16

約数和(自身を含む): 2889177984

約数和(自身を除く): 996021346

約数列:

[1, 2, 71, 142, 307, 614, 21797, 43427, 43594, 86854, 3083317, 6166634, 13332089, 26664178, 946578319, 1893156638]

約数ペア:

[(1, 1893156638), (2, 946578319), (71, 26664178), (142, 13332089), (307, 6166634), (614, 3083317), (21797, 86854), (43427, 43594)]