519883396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{18049}}^1$

素因数の和:18451

約数の個数: 24

約数和(自身を含む): 960260000

約数和(自身を除く): 440376604

約数列:

[1, 2, 4, 19, 38, 76, 379, 758, 1516, 7201, 14402, 18049, 28804, 36098, 72196, 342931, 685862, 1371724, 6840571, 13681142, 27362284, 129970849, 259941698, 519883396]

約数ペア:

[(1, 519883396), (2, 259941698), (4, 129970849), (19, 27362284), (38, 13681142), (76, 6840571), (379, 1371724), (758, 685862), (1516, 342931), (7201, 72196), (14402, 36098), (18049, 28804)]