18496088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5737}}^1$

素因数の和:5787

約数の個数: 32

約数和(自身を含む): 38559360

約数和(自身を除く): 20063272

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 5737, 11474, 22948, 45896, 74581, 149162, 177847, 298324, 355694, 596648, 711388, 1422776, 2312011, 4624022, 9248044, 18496088]

約数ペア:

[(1, 18496088), (2, 9248044), (4, 4624022), (8, 2312011), (13, 1422776), (26, 711388), (31, 596648), (52, 355694), (62, 298324), (104, 177847), (124, 149162), (248, 74581), (403, 45896), (806, 22948), (1612, 11474), (3224, 5737)]