38123386

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{571}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 69189120

約数和(自身を除く): 31065734

約数列:

[1, 2, 7, 14, 19, 38, 133, 251, 266, 502, 571, 1142, 1757, 3514, 3997, 4769, 7994, 9538, 10849, 21698, 33383, 66766, 75943, 143321, 151886, 286642, 1003247, 2006494, 2723099, 5446198, 19061693, 38123386]

約数ペア:

[(1, 38123386), (2, 19061693), (7, 5446198), (14, 2723099), (19, 2006494), (38, 1003247), (133, 286642), (251, 151886), (266, 143321), (502, 75943), (571, 66766), (1142, 33383), (1757, 21698), (3514, 10849), (3997, 9538), (4769, 7994)]