19017422

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{659}}^1$

素因数の和:1015

約数の個数: 16

約数和(自身を含む): 29272320

約数和(自身を除く): 10254898

約数列:

[1, 2, 47, 94, 307, 614, 659, 1318, 14429, 28858, 30973, 61946, 202313, 404626, 9508711, 19017422]

約数ペア:

[(1, 19017422), (2, 9508711), (47, 404626), (94, 202313), (307, 61946), (614, 30973), (659, 28858), (1318, 14429)]