19103620484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2804407}}^1$

素因数の和:2804555

約数の個数: 24

約数和(自身を含む): 36277821888

約数和(自身を除く): 17174201404

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 6812, 2804407, 5608814, 11217628, 36457291, 72914582, 145829164, 367377317, 734754634, 1469509268, 4775905121, 9551810242, 19103620484]

約数ペア:

[(1, 19103620484), (2, 9551810242), (4, 4775905121), (13, 1469509268), (26, 734754634), (52, 367377317), (131, 145829164), (262, 72914582), (524, 36457291), (1703, 11217628), (3406, 5608814), (6812, 2804407)]