18442979278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1\times {\mathrm{9857}}^1$

素因数の和:10476

約数の個数: 32

約数和(自身を含む): 29614693824

約数和(自身を除く): 11171714546

約数列:

[1, 2, 17, 34, 113, 226, 487, 974, 1921, 3842, 8279, 9857, 16558, 19714, 55031, 110062, 167569, 335138, 935527, 1113841, 1871054, 2227682, 4800359, 9600718, 18935297, 37870594, 81606103, 163212206, 542440567, 1084881134, 9221489639, 18442979278]

約数ペア:

[(1, 18442979278), (2, 9221489639), (17, 1084881134), (34, 542440567), (113, 163212206), (226, 81606103), (487, 37870594), (974, 18935297), (1921, 9600718), (3842, 4800359), (8279, 2227682), (9857, 1871054), (16558, 1113841), (19714, 935527), (55031, 335138), (110062, 167569)]