18485124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{653}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 49515648

約数和(自身を除く): 31030524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 337, 653, 674, 1011, 1306, 1348, 1959, 2022, 2359, 2612, 3918, 4044, 4571, 4718, 7077, 7836, 9142, 9436, 13713, 14154, 18284, 27426, 28308, 54852, 220061, 440122, 660183, 880244, 1320366, 1540427, 2640732, 3080854, 4621281, 6161708, 9242562, 18485124]

約数ペア:

[(1, 18485124), (2, 9242562), (3, 6161708), (4, 4621281), (6, 3080854), (7, 2640732), (12, 1540427), (14, 1320366), (21, 880244), (28, 660183), (42, 440122), (84, 220061), (337, 54852), (653, 28308), (674, 27426), (1011, 18284), (1306, 14154), (1348, 13713), (1959, 9436), (2022, 9142), (2359, 7836), (2612, 7077), (3918, 4718), (4044, 4571)]