19528027364

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1699}}^1\times {\mathrm{7349}}^1$

素因数の和:9092

約数の個数: 48

約数和(自身を含む): 37784880000

約数和(自身を除く): 18256852636

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 1699, 3398, 6796, 7349, 14698, 28883, 29396, 39077, 57766, 78154, 115532, 124933, 156308, 169027, 249866, 338054, 499732, 664309, 676108, 1328618, 2657236, 2873459, 5746918, 11493836, 12485951, 24971902, 49943804, 212261167, 287176873, 424522334, 574353746, 849044668, 1148707492, 4882006841, 9764013682, 19528027364]

約数ペア:

[(1, 19528027364), (2, 9764013682), (4, 4882006841), (17, 1148707492), (23, 849044668), (34, 574353746), (46, 424522334), (68, 287176873), (92, 212261167), (391, 49943804), (782, 24971902), (1564, 12485951), (1699, 11493836), (3398, 5746918), (6796, 2873459), (7349, 2657236), (14698, 1328618), (28883, 676108), (29396, 664309), (39077, 499732), (57766, 338054), (78154, 249866), (115532, 169027), (124933, 156308)]