19752676

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4051}}^1$

素因数の和:4131

約数の個数: 24

約数和(自身を含む): 36759744

約数和(自身を除く): 17007068

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 1219, 2438, 4051, 4876, 8102, 16204, 93173, 186346, 214703, 372692, 429406, 858812, 4938169, 9876338, 19752676]

約数ペア:

[(1, 19752676), (2, 9876338), (4, 4938169), (23, 858812), (46, 429406), (53, 372692), (92, 214703), (106, 186346), (212, 93173), (1219, 16204), (2438, 8102), (4051, 4876)]