18258527

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{953}}^1$

素因数の和:1007

約数の個数: 24

約数和(自身を含む): 23491296

約数和(自身を除く): 5232769

約数列:

[1, 7, 17, 23, 49, 119, 161, 391, 833, 953, 1127, 2737, 6671, 16201, 19159, 21919, 46697, 113407, 153433, 372623, 793849, 1074031, 2608361, 18258527]

約数ペア:

[(1, 18258527), (7, 2608361), (17, 1074031), (23, 793849), (49, 372623), (119, 153433), (161, 113407), (391, 46697), (833, 21919), (953, 19159), (1127, 16201), (2737, 6671)]