18737342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{947}}^1$

素因数の和:1723

約数の個数: 16

約数和(自身を含む): 30339792

約数和(自身を除く): 11602450

約数列:

[1, 2, 13, 26, 761, 947, 1522, 1894, 9893, 12311, 19786, 24622, 720667, 1441334, 9368671, 18737342]

約数ペア:

[(1, 18737342), (2, 9368671), (13, 1441334), (26, 720667), (761, 24622), (947, 19786), (1522, 12311), (1894, 9893)]