19318851504

素因数分解:

$2^4\times 3^2\times {\mathrm{134158691}}^1$

素因数の和:134158705

約数の個数: 30

約数和(自身を含む): 54065952876

約数和(自身を除く): 34747101372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 134158691, 268317382, 402476073, 536634764, 804952146, 1073269528, 1207428219, 1609904292, 2146539056, 2414856438, 3219808584, 4829712876, 6439617168, 9659425752, 19318851504]

約数ペア:

[(1, 19318851504), (2, 9659425752), (3, 6439617168), (4, 4829712876), (6, 3219808584), (8, 2414856438), (9, 2146539056), (12, 1609904292), (16, 1207428219), (18, 1073269528), (24, 804952146), (36, 536634764), (48, 402476073), (72, 268317382), (144, 134158691)]