18037266

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3257}}^1$

素因数の和:3346

約数の個数: 32

約数和(自身を含む): 39408768

約数和(自身を除く): 21371502

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 3257, 5538, 6514, 9771, 19542, 42341, 84682, 127023, 231247, 254046, 462494, 693741, 1387482, 3006211, 6012422, 9018633, 18037266]

約数ペア:

[(1, 18037266), (2, 9018633), (3, 6012422), (6, 3006211), (13, 1387482), (26, 693741), (39, 462494), (71, 254046), (78, 231247), (142, 127023), (213, 84682), (426, 42341), (923, 19542), (1846, 9771), (2769, 6514), (3257, 5538)]