18975008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{45613}}^1$

素因数の和:45636

約数の個数: 24

約数和(自身を含む): 40231548

約数和(自身を除く): 21256540

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 45613, 91226, 182452, 364904, 592969, 729808, 1185938, 1459616, 2371876, 4743752, 9487504, 18975008]

約数ペア:

[(1, 18975008), (2, 9487504), (4, 4743752), (8, 2371876), (13, 1459616), (16, 1185938), (26, 729808), (32, 592969), (52, 364904), (104, 182452), (208, 91226), (416, 45613)]