19786127586

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1811}}^1$

素因数の和:1976

約数の個数: 128

約数和(自身を含む): 44637474816

約数和(自身を除く): 24851347230

約数列:

[1, 2, 3, 6, 17, 34, 43, 47, 51, 53, 86, 94, 102, 106, 129, 141, 159, 258, 282, 318, 731, 799, 901, 1462, 1598, 1802, 1811, 2021, 2193, 2279, 2397, 2491, 2703, 3622, 4042, 4386, 4558, 4794, 4982, 5406, 5433, 6063, 6837, 7473, 10866, 12126, 13674, 14946, 30787, 34357, 38743, 42347, 61574, 68714, 77486, 77873, 84694, 85117, 92361, 95983, 103071, 107113, 116229, 127041, 155746, 170234, 184722, 191966, 206142, 214226, 232458, 233619, 254082, 255351, 287949, 321339, 467238, 510702, 575898, 642678, 1323841, 1446989, 1631711, 1820921, 2647682, 2893978, 3263422, 3641842, 3660031, 3971523, 4127269, 4340967, 4511201, 4895133, 5462763, 7320062, 7943046, 8254538, 8681934, 9022402, 9790266, 10925526, 10980093, 12381807, 13533603, 21960186, 24763614, 27067206, 62220527, 70163573, 76690417, 124441054, 140327146, 153380834, 186661581, 193981643, 210490719, 230071251, 373323162, 387963286, 420981438, 460142502, 581944929, 1163889858, 3297687931, 6595375862, 9893063793, 19786127586]

約数ペア:

[(1, 19786127586), (2, 9893063793), (3, 6595375862), (6, 3297687931), (17, 1163889858), (34, 581944929), (43, 460142502), (47, 420981438), (51, 387963286), (53, 373323162), (86, 230071251), (94, 210490719), (102, 193981643), (106, 186661581), (129, 153380834), (141, 140327146), (159, 124441054), (258, 76690417), (282, 70163573), (318, 62220527), (731, 27067206), (799, 24763614), (901, 21960186), (1462, 13533603), (1598, 12381807), (1802, 10980093), (1811, 10925526), (2021, 9790266), (2193, 9022402), (2279, 8681934), (2397, 8254538), (2491, 7943046), (2703, 7320062), (3622, 5462763), (4042, 4895133), (4386, 4511201), (4558, 4340967), (4794, 4127269), (4982, 3971523), (5406, 3660031), (5433, 3641842), (6063, 3263422), (6837, 2893978), (7473, 2647682), (10866, 1820921), (12126, 1631711), (13674, 1446989), (14946, 1323841), (30787, 642678), (34357, 575898), (38743, 510702), (42347, 467238), (61574, 321339), (68714, 287949), (77486, 255351), (77873, 254082), (84694, 233619), (85117, 232458), (92361, 214226), (95983, 206142), (103071, 191966), (107113, 184722), (116229, 170234), (127041, 155746)]