18436702237

素因数分解:

${\mathrm{29}}^2\times {\mathrm{197}}^1\times {\mathrm{257}}^1\times {\mathrm{433}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 19310467176

約数和(自身を除く): 873764939

約数列:

[1, 29, 197, 257, 433, 841, 5713, 7453, 12557, 50629, 85301, 111281, 165677, 216137, 364153, 1468241, 2473729, 3227149, 21922357, 42578989, 71738141, 93587321, 635748353, 18436702237]

約数ペア:

[(1, 18436702237), (29, 635748353), (197, 93587321), (257, 71738141), (433, 42578989), (841, 21922357), (5713, 3227149), (7453, 2473729), (12557, 1468241), (50629, 364153), (85301, 216137), (111281, 165677)]