2018184325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{18919}}^1$

素因数の和:19197

約数の個数: 24

約数和(自身を含む): 2660454720

約数和(自身を除く): 642270395

約数列:

[1, 5, 17, 25, 85, 251, 425, 1255, 4267, 6275, 18919, 21335, 94595, 106675, 321623, 472975, 1608115, 4748669, 8040575, 23743345, 80727373, 118716725, 403636865, 2018184325]

約数ペア:

[(1, 2018184325), (5, 403636865), (17, 118716725), (25, 80727373), (85, 23743345), (251, 8040575), (425, 4748669), (1255, 1608115), (4267, 472975), (6275, 321623), (18919, 106675), (21335, 94595)]