1964606982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{3803}}^1$

素因数の和:4037

約数の個数: 64

約数和(自身を含む): 4371252480

約数和(自身を除く): 2406645498

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 179, 222, 358, 481, 537, 962, 1074, 1443, 2327, 2886, 3803, 4654, 6623, 6981, 7606, 11409, 13246, 13962, 19869, 22818, 39738, 49439, 86099, 98878, 140711, 148317, 172198, 258297, 281422, 296634, 422133, 516594, 680737, 844266, 1361474, 1829243, 2042211, 3658486, 4084422, 5487729, 8849581, 10975458, 17699162, 25187269, 26548743, 50374538, 53097486, 75561807, 151123614, 327434497, 654868994, 982303491, 1964606982]

約数ペア:

[(1, 1964606982), (2, 982303491), (3, 654868994), (6, 327434497), (13, 151123614), (26, 75561807), (37, 53097486), (39, 50374538), (74, 26548743), (78, 25187269), (111, 17699162), (179, 10975458), (222, 8849581), (358, 5487729), (481, 4084422), (537, 3658486), (962, 2042211), (1074, 1829243), (1443, 1361474), (2327, 844266), (2886, 680737), (3803, 516594), (4654, 422133), (6623, 296634), (6981, 281422), (7606, 258297), (11409, 172198), (13246, 148317), (13962, 140711), (19869, 98878), (22818, 86099), (39738, 49439)]