2019925768

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{10513}}^1$

素因数の和:10646

約数の個数: 64

約数和(自身を含む): 4481487360

約数和(自身を除く): 2461561592

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 73, 94, 146, 188, 292, 329, 376, 511, 584, 658, 1022, 1316, 2044, 2632, 3431, 4088, 6862, 10513, 13724, 21026, 24017, 27448, 42052, 48034, 73591, 84104, 96068, 147182, 192136, 294364, 494111, 588728, 767449, 988222, 1534898, 1976444, 3069796, 3458777, 3952888, 5372143, 6139592, 6917554, 10744286, 13835108, 21488572, 27670216, 36070103, 42977144, 72140206, 144280412, 252490721, 288560824, 504981442, 1009962884, 2019925768]

約数ペア:

[(1, 2019925768), (2, 1009962884), (4, 504981442), (7, 288560824), (8, 252490721), (14, 144280412), (28, 72140206), (47, 42977144), (56, 36070103), (73, 27670216), (94, 21488572), (146, 13835108), (188, 10744286), (292, 6917554), (329, 6139592), (376, 5372143), (511, 3952888), (584, 3458777), (658, 3069796), (1022, 1976444), (1316, 1534898), (2044, 988222), (2632, 767449), (3431, 588728), (4088, 494111), (6862, 294364), (10513, 192136), (13724, 147182), (21026, 96068), (24017, 84104), (27448, 73591), (42052, 48034)]