18374482

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1031}}^1$

素因数の和:1126

約数の個数: 32

約数和(自身を含む): 33684480

約数和(自身を除く): 15309998

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1031, 1273, 2062, 2546, 7217, 8911, 14434, 17822, 19589, 39178, 69077, 137123, 138154, 274246, 483539, 967078, 1312463, 2624926, 9187241, 18374482]

約数ペア:

[(1, 18374482), (2, 9187241), (7, 2624926), (14, 1312463), (19, 967078), (38, 483539), (67, 274246), (133, 138154), (134, 137123), (266, 69077), (469, 39178), (938, 19589), (1031, 17822), (1273, 14434), (2062, 8911), (2546, 7217)]