18013528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173207}}^1$

素因数の和:173226

約数の個数: 16

約数和(自身を含む): 36373680

約数和(自身を除く): 18360152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173207, 346414, 692828, 1385656, 2251691, 4503382, 9006764, 18013528]

約数ペア:

[(1, 18013528), (2, 9006764), (4, 4503382), (8, 2251691), (13, 1385656), (26, 692828), (52, 346414), (104, 173207)]