18440926

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:948

約数の個数: 32

約数和(自身を含む): 33359040

約数和(自身を除く): 14918114

約数列:

[1, 2, 7, 14, 29, 53, 58, 106, 203, 371, 406, 742, 857, 1537, 1714, 3074, 5999, 10759, 11998, 21518, 24853, 45421, 49706, 90842, 173971, 317947, 347942, 635894, 1317209, 2634418, 9220463, 18440926]

約数ペア:

[(1, 18440926), (2, 9220463), (7, 2634418), (14, 1317209), (29, 635894), (53, 347942), (58, 317947), (106, 173971), (203, 90842), (371, 49706), (406, 45421), (742, 24853), (857, 21518), (1537, 11998), (1714, 10759), (3074, 5999)]