19468031

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1543}}^1$

素因数の和:1622

約数の個数: 16

約数和(自身を含む): 22530048

約数和(自身を除く): 3062017

約数列:

[1, 11, 31, 37, 341, 407, 1147, 1543, 12617, 16973, 47833, 57091, 526163, 628001, 1769821, 19468031]

約数ペア:

[(1, 19468031), (11, 1769821), (31, 628001), (37, 526163), (341, 57091), (407, 47833), (1147, 16973), (1543, 12617)]