17960054

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 32659200

約数和(自身を除く): 14699146

約数列:

[1, 2, 7, 14, 19, 38, 133, 251, 266, 269, 502, 538, 1757, 1883, 3514, 3766, 4769, 5111, 9538, 10222, 33383, 35777, 66766, 67519, 71554, 135038, 472633, 945266, 1282861, 2565722, 8980027, 17960054]

約数ペア:

[(1, 17960054), (2, 8980027), (7, 2565722), (14, 1282861), (19, 945266), (38, 472633), (133, 135038), (251, 71554), (266, 67519), (269, 66766), (502, 35777), (538, 33383), (1757, 10222), (1883, 9538), (3514, 5111), (3766, 4769)]