18464752568

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{2423}}^1\times {\mathrm{13049}}^1$

素因数の和:15551

約数の個数: 32

約数和(自身を含む): 35112852000

約数和(自身を除く): 16648099432

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 2423, 4846, 9692, 13049, 19384, 26098, 52196, 104392, 176879, 353758, 707516, 952577, 1415032, 1905154, 3810308, 7620616, 31617727, 63235454, 126470908, 252941816, 2308094071, 4616188142, 9232376284, 18464752568]

約数ペア:

[(1, 18464752568), (2, 9232376284), (4, 4616188142), (8, 2308094071), (73, 252941816), (146, 126470908), (292, 63235454), (584, 31617727), (2423, 7620616), (4846, 3810308), (9692, 1905154), (13049, 1415032), (19384, 952577), (26098, 707516), (52196, 353758), (104392, 176879)]