2018754188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1240021}}^1$

素因数の和:1240073

約数の個数: 24

約数和(自身を含む): 3958150224

約数和(自身を除く): 1939396036

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 1240021, 2480042, 4960084, 13640231, 27280462, 45880777, 54560924, 91761554, 183523108, 504688547, 1009377094, 2018754188]

約数ペア:

[(1, 2018754188), (2, 1009377094), (4, 504688547), (11, 183523108), (22, 91761554), (37, 54560924), (44, 45880777), (74, 27280462), (148, 13640231), (407, 4960084), (814, 2480042), (1628, 1240021)]