1788951004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{1889}}^1$

素因数の和:2662

約数の個数: 48

約数和(自身を含む): 3495895200

約数和(自身を除く): 1706944196

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 733, 1292, 1466, 1889, 2932, 3778, 7556, 12461, 13927, 24922, 27854, 32113, 35891, 49844, 55708, 64226, 71782, 128452, 143564, 236759, 473518, 610147, 947036, 1220294, 1384637, 2440588, 2769274, 5538548, 23538829, 26308103, 47077658, 52616206, 94155316, 105232412, 447237751, 894475502, 1788951004]

約数ペア:

[(1, 1788951004), (2, 894475502), (4, 447237751), (17, 105232412), (19, 94155316), (34, 52616206), (38, 47077658), (68, 26308103), (76, 23538829), (323, 5538548), (646, 2769274), (733, 2440588), (1292, 1384637), (1466, 1220294), (1889, 947036), (2932, 610147), (3778, 473518), (7556, 236759), (12461, 143564), (13927, 128452), (24922, 71782), (27854, 64226), (32113, 55708), (35891, 49844)]