2021692834

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1913}}^1$

素因数の和:2107

約数の個数: 64

約数和(自身を含む): 3803500800

約数和(自身を除く): 1781807966

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 137, 203, 266, 274, 406, 551, 959, 1102, 1913, 1918, 2603, 3826, 3857, 3973, 5206, 7714, 7946, 13391, 18221, 26782, 27811, 36347, 36442, 55477, 55622, 72694, 75487, 110954, 150974, 254429, 262081, 388339, 508858, 524162, 528409, 776678, 1054063, 1056818, 1834567, 2108126, 3669134, 4979539, 7378441, 7600349, 9959078, 14756882, 15200698, 34856773, 53202443, 69713546, 106404886, 144406631, 288813262, 1010846417, 2021692834]

約数ペア:

[(1, 2021692834), (2, 1010846417), (7, 288813262), (14, 144406631), (19, 106404886), (29, 69713546), (38, 53202443), (58, 34856773), (133, 15200698), (137, 14756882), (203, 9959078), (266, 7600349), (274, 7378441), (406, 4979539), (551, 3669134), (959, 2108126), (1102, 1834567), (1913, 1056818), (1918, 1054063), (2603, 776678), (3826, 528409), (3857, 524162), (3973, 508858), (5206, 388339), (7714, 262081), (7946, 254429), (13391, 150974), (18221, 110954), (26782, 75487), (27811, 72694), (36347, 55622), (36442, 55477)]