91473068

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{63347}}^1$

素因数の和:63389

約数の個数: 18

約数和(自身を含む): 168949116

約数和(自身を除く): 77476048

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 63347, 126694, 253388, 1203593, 2407186, 4814372, 22868267, 45736534, 91473068]

約数ペア:

[(1, 91473068), (2, 45736534), (4, 22868267), (19, 4814372), (38, 2407186), (76, 1203593), (361, 253388), (722, 126694), (1444, 63347)]