19638961914

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{116189}}^1$

素因数の和:116415

約数の個数: 64

約数和(自身を含む): 46379329920

約数和(自身を除く): 26740368006

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 197, 286, 394, 429, 591, 858, 1182, 2167, 2561, 4334, 5122, 6501, 7683, 13002, 15366, 28171, 56342, 84513, 116189, 169026, 232378, 348567, 697134, 1278079, 1510457, 2556158, 3020914, 3834237, 4531371, 7668474, 9062742, 16615027, 22889233, 33230054, 45778466, 49845081, 68667699, 99690162, 137335398, 251781563, 297560029, 503563126, 595120058, 755344689, 892680087, 1510689378, 1785360174, 3273160319, 6546320638, 9819480957, 19638961914]

約数ペア:

[(1, 19638961914), (2, 9819480957), (3, 6546320638), (6, 3273160319), (11, 1785360174), (13, 1510689378), (22, 892680087), (26, 755344689), (33, 595120058), (39, 503563126), (66, 297560029), (78, 251781563), (143, 137335398), (197, 99690162), (286, 68667699), (394, 49845081), (429, 45778466), (591, 33230054), (858, 22889233), (1182, 16615027), (2167, 9062742), (2561, 7668474), (4334, 4531371), (5122, 3834237), (6501, 3020914), (7683, 2556158), (13002, 1510457), (15366, 1278079), (28171, 697134), (56342, 348567), (84513, 232378), (116189, 169026)]