18755004

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 45849888

約数和(自身を除く): 27094884

約数列:

[1, 2, 3, 4, 6, 12, 37, 53, 74, 106, 111, 148, 159, 212, 222, 318, 444, 636, 797, 1594, 1961, 2391, 3188, 3922, 4782, 5883, 7844, 9564, 11766, 23532, 29489, 42241, 58978, 84482, 88467, 117956, 126723, 168964, 176934, 253446, 353868, 506892, 1562917, 3125834, 4688751, 6251668, 9377502, 18755004]

約数ペア:

[(1, 18755004), (2, 9377502), (3, 6251668), (4, 4688751), (6, 3125834), (12, 1562917), (37, 506892), (53, 353868), (74, 253446), (106, 176934), (111, 168964), (148, 126723), (159, 117956), (212, 88467), (222, 84482), (318, 58978), (444, 42241), (636, 29489), (797, 23532), (1594, 11766), (1961, 9564), (2391, 7844), (3188, 5883), (3922, 4782)]