19101916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6793}}^1$

素因数の和:6853

約数の個数: 24

約数和(自身を含む): 36144080

約数和(自身を除く): 17042164

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 6793, 13586, 27172, 129067, 251341, 258134, 502682, 516268, 1005364, 4775479, 9550958, 19101916]

約数ペア:

[(1, 19101916), (2, 9550958), (4, 4775479), (19, 1005364), (37, 516268), (38, 502682), (74, 258134), (76, 251341), (148, 129067), (703, 27172), (1406, 13586), (2812, 6793)]