19251504

素因数分解:

$2^4\times 3^2\times {\mathrm{133691}}^1$

素因数の和:133705

約数の個数: 30

約数和(自身を含む): 53877876

約数和(自身を除く): 34626372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 133691, 267382, 401073, 534764, 802146, 1069528, 1203219, 1604292, 2139056, 2406438, 3208584, 4812876, 6417168, 9625752, 19251504]

約数ペア:

[(1, 19251504), (2, 9625752), (3, 6417168), (4, 4812876), (6, 3208584), (8, 2406438), (9, 2139056), (12, 1604292), (16, 1203219), (18, 1069528), (24, 802146), (36, 534764), (48, 401073), (72, 267382), (144, 133691)]