2018689944

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{21139}}^1$

素因数の和:21344

約数の個数: 64

約数和(自身を含む): 5296838400

約数和(自身を除く): 3278148456

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 173, 184, 276, 346, 519, 552, 692, 1038, 1384, 2076, 3979, 4152, 7958, 11937, 15916, 21139, 23874, 31832, 42278, 47748, 63417, 84556, 95496, 126834, 169112, 253668, 486197, 507336, 972394, 1458591, 1944788, 2917182, 3657047, 3889576, 5834364, 7314094, 10971141, 11668728, 14628188, 21942282, 29256376, 43884564, 84112081, 87769128, 168224162, 252336243, 336448324, 504672486, 672896648, 1009344972, 2018689944]

約数ペア:

[(1, 2018689944), (2, 1009344972), (3, 672896648), (4, 504672486), (6, 336448324), (8, 252336243), (12, 168224162), (23, 87769128), (24, 84112081), (46, 43884564), (69, 29256376), (92, 21942282), (138, 14628188), (173, 11668728), (184, 10971141), (276, 7314094), (346, 5834364), (519, 3889576), (552, 3657047), (692, 2917182), (1038, 1944788), (1384, 1458591), (2076, 972394), (3979, 507336), (4152, 486197), (7958, 253668), (11937, 169112), (15916, 126834), (21139, 95496), (23874, 84556), (31832, 63417), (42278, 47748)]