18159626

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{4289}}^1$

素因数の和:4393

約数の個数: 16

約数和(自身を含む): 28571400

約数和(自身を除く): 10411774

約数列:

[1, 2, 29, 58, 73, 146, 2117, 4234, 4289, 8578, 124381, 248762, 313097, 626194, 9079813, 18159626]

約数ペア:

[(1, 18159626), (2, 9079813), (29, 626194), (58, 313097), (73, 248762), (146, 124381), (2117, 8578), (4234, 4289)]