2018768396

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{631}}^1\times {\mathrm{21617}}^1$

素因数の和:22289

約数の個数: 24

約数和(自身を含む): 3634245216

約数和(自身を除く): 1615476820

約数列:

[1, 2, 4, 37, 74, 148, 631, 1262, 2524, 21617, 23347, 43234, 46694, 86468, 93388, 799829, 1599658, 3199316, 13640327, 27280654, 54561308, 504692099, 1009384198, 2018768396]

約数ペア:

[(1, 2018768396), (2, 1009384198), (4, 504692099), (37, 54561308), (74, 27280654), (148, 13640327), (631, 3199316), (1262, 1599658), (2524, 799829), (21617, 93388), (23347, 86468), (43234, 46694)]