19105528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{183707}}^1$

素因数の和:183726

約数の個数: 16

約数和(自身を含む): 38578680

約数和(自身を除く): 19473152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 183707, 367414, 734828, 1469656, 2388191, 4776382, 9552764, 19105528]

約数ペア:

[(1, 19105528), (2, 9552764), (4, 4776382), (8, 2388191), (13, 1469656), (26, 734828), (52, 367414), (104, 183707)]